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Drive the Technology

E2/20109 ED 2005

YOUR DISTRIBUTOR:

Design ManualPoly Chain® GT2

Gates D

esign Manual • P

oly Chain

® GT2 synchronous b

elt • E2/20109 E

D 2005

DRIVE DESIGN MANUAL FOR

POLY CHAIN® GT2 SYNCHRONOUS BELTS

INTRODUCTION 1Poly Chain® GT2 features and benefits ...................................................... 2Poly Chain® GT2 belt system specifications .............................................. 5Poly Chain® GT2 standard belt range ........................................................ 6Tools ........................................................................................................... 7

DRIVE CALCULATION GUIDE 2Belt drive selection procedure

1. Calculate the design power ............................................................... 82. Determine the belt pitch ..................................................................... 103. Select the pulley combination, belt length and centre distance ........ 104. Select the belt width .......................................................................... 115. Installation and take-up ..................................................................... 126. Calculate belt tensioning requirements - standard procedure .......... 127. Check belt tension ............................................................................. 148. Check and specify stock drive components ..................................... 15

Belt drive selection example ...................................................................... 16

CENTRE DISTANCE TABLES 38MGT pitch belts ....................................................................................... 1814MGT pitch belts ..................................................................................... 30

POWER RATING TABLES 48MGT pitch belts ....................................................................................... 4014MGT pitch belts ..................................................................................... 48

PULLEY INFORMATION 5Pulley types ................................................................................................ 58Pulley specifications .................................................................................. 59Pulley tolerances ........................................................................................ 64Bushes: bores and keyways ...................................................................... 65Bushes: installation instructions ................................................................ 67Pulley diameters ......................................................................................... 68

ENGINEERING DATA 61. Use of flanged pulleys ........................................................................... 692. Fixed (non-adjustable) centres ............................................................... 693. Idlers ...................................................................................................... 694. Operating environment .......................................................................... 695. Belt installation and drive alignment ...................................................... 706. Belt storage and handling ...................................................................... 717. Efficiency ................................................................................................ 718. Static conductivity ................................................................................. 71

APPENDIX 7Useful information

1. Formulae ............................................................................................ 732. Units of measurement ........................................................................ 733. Abbreviation table .............................................................................. 734. Conversion table ................................................................................ 73

Support ...................................................................................................... 75

CONTENTS PAGE SECTION

INTRODUCTION

POLY CHAIN® GT2Synchronous belt for high torque,low speed drives

Extended range of sizes with 40% additional power capacity in the speed rangeup to 500 rpm.

Through innovative product design and advancedtechnical know-how, Gates is capable of answeringindustry’s increasing power drive requirements.Gates Poly Chain® GT2 synchronous belt has beendesigned for optimum performance on high torque,low speed drives for any industrial application.

This lightweight belt transmits 40% more powerthan previous constructions in the same space.Or it transmits the same power in a much morecompact space.Compared to classical belt drive systems,Poly Chain® GT2 allows the design of up to 75% more

compact drives, transmits up to 8 times more power and saves up to 60% more weight.

Poly Chain® GT2 belts can be used on existing drives, operating in standard PCGT pulleysand do not require any adaptation of the system.

Poly Chain® GT2 belts can also be used in gearboxes and make an excellent alternative toroller chains, requiring no retensioning or lubrication. Space-saving, weight-saving andmoney-saving, Poly Chain® GT2 drives offer a long and reliable service life.

1

Make the switch to Poly Chain® GT2Poly Chain® GT2 drives tested in a variety of applications ensured long lasting andmaintenance-free service. The following industries are ideal for Poly Chain® GT2drive systems:

• Industrial equipment (mining, construction, food & beverage, wood, paper,pulp, textile)

• Vehicles and engines (motorcycles and other motor vehicles)• Lift and handling equipment• Machine tools• Agricultural and forestry equipment (combines, debarkers, saws)

1

2

1POLY CHAIN® GT2 FEATURES AND BENEFITS

BENEFITS• Substantially increased power ratings.

• Highly efficient positive drive.

• Maintenance-free: no lubrication or retensioning needed.

• Savings in space, weight and money.

• The belt’s teeth and body are made of a lightweight polyurethane compound, speciallyblended for adhesion to the cords and fabric. This uniquely formulated polyurethanemakes the belt tough and virtually immune to abrasion and chemicals. It isexceptionally durable and remains fully operational under extreme temperaturesfrom -54°C up to +85°C.

• The aramid tensile cords provide extraordinary power carrying capacity.Flex fatigue life of aramid is exceptional, and its high impact strengthwithstands shocks and surge loading.

• The fabric covering the teeth is highly resistant to oil, chemicals,pollutants, corrosion and abrasion. The fabric facing reducesfriction with the pulley, thereby minimising temperaturebuild-up.

FEATURES

3

1POLY CHAIN® GT2 FEATURES AND BENEFITS

POLY CHAIN® GT2: A UNIQUE ALTERNATIVE TO ROLLER CHAIN

Gates’ Poly Chain® GT2 polyurethane synchronous belt is the ultimate in advanced synchronous technology.With increased power capacity and performance it opens up new opportunities in the design of synchronousdrives. It can replace existing synchronous drives with a much more compact design and replace roller chain toeliminate virtually all maintenance and costly downtime.Compared to roller chain Poly Chain® GT2 offers following advantages:

• substantial savings in weight and space• no lubrication• no tensioning• low noise levels, even at high transport speeds• resistance against aggressive influences (dust, oil, chemicals, …)• special belt construction resulting in a longer service life

DRIVE PACKAGE COMPARISON

The drive package comparison below clearlydemonstrates that Poly Chain® GT2 belts allow a muchmore compact and lighter drive design than chain.This 14 mm Poly Chain® GT2 belt transmits the samepower (30kW) as the 1" duplex chain type 16B - 2 in 1/2less space. The duplex chain is 74 mm wide, whereas thePoly Chain® GT2 belt is only 37 mm wide. In addition,Poly Chain GT2 belts weigh significantly less than chainresulting in substantial total weight savings.

The calculation of the chain drive is made according toDIN/ ISO 10823.

For more detailed information on this comparison, pleasecontact your Gates representative.

POLY CHAIN® GT2 CHAIN14MGT-2520-37 DIN 8178 16B - 2

Length belt / chain - mm 2520 2540Pitch - mm 14 25.4Ratio 2.64 2.63No of grooves - driveR pulley 34 19No of grooves - driveN pulley 90 50Outside diameter driveR pulley - mm 151.52 153.32Outside diameter driveN pulley - mm 401.07 404.52Weight driveR pulley - kg 3.8 8.3Weight driveN pulley - kg 17.2 27.6Width belt / chain - mm 37 74Centre distance - mm 816.45 822.13Speed - Rpm 700 700Design power - kW 30 30Weight belt / chain - kg 0.74 13.72Total drive weight - kg 21.74 49.62

4

1 POLY CHAIN® GT2: IDEAL FOR GEAR SYSTEMS

POWER DENSITY COMPARISON

Poly Chain® GT2 has power densities similar to those normally associated with gear systems and can thereforebe used to supplement or replace gearbox arrangements.

Drive type System power density (kW/mm*)

Classical timing belt 0.22Roller chain 0.39Spur gear 1.25Helical gear 1.45Poly Chain® GT2 1.4

* Values calculated as design kW per mm system width at a nominal 1000 rpm.

POLY CHAIN® GT2 FEATURES AND BENEFITS

5

1POLY CHAIN® GT2 BELT SYSTEM SPECIFICATIONS

POLY CHAIN® GT2BELT DIMENSIONS

The three principal dimensions of aPoly Chain® GT2 belt arepitch;pitch length;width.

POLY CHAIN® GT PULLEY DIMENSIONSThe three principal dimensions of a pulley arepitch;- number of grooves;- belt width.

On the pulley, pitch is the distance between groove centres and is measuredon the pulley’s pitch circle. The pitch circle of the pulley coincides with thepitch line of the belt engaging with it. The pulley’s pitch diameter is alwaysgreater than its outside diameter.

Any Poly Chain® GT2 belt must be run with pulleys of the same pitch.Poly Chain® GT2 belts can be used on existing PCGT drives. They operateon the same pulleys and do not require any adaptation of the system. Pulleysfor Poly Chain® GT2 belts are made in 8 mm and 14 mm pitches. Standardpulley sizes are listed on pages 59 through 63. For each Poly Chain® GT2belt width, there is a table listing the pulley codes, the applicable bushingstyle and pertinent dimensional information. Reference to the stock bushingsfor Poly Chain® GT pulleys plus bore and keyway information on pages 65and 66 will give you the data needed to order the proper bushing.The pulley ordering code is composed as follows:

Example: PCGT 8M 22S 128M........... Pitch 8 mm22S ......... 22 teeth (S stands for pulley)12 ............ Belt width (mm)

Belt pitch is the distance in millimetresbetween two adjacent tooth centresas measured on the pitch line of thebelt. Belt pitch length is the totallength (circumference) in millimetresas measured along the pitch line.The theoretical pitch line of aPoly Chain® GT2 belt lies withinthe tensile member. GatesPoly Chain® GT2 belts are made in8 mm and 14 mm pitches.

REFERENCE DIMENSIONS

Pitch T Bmm mm mm

8MGT 8 3.40 5.90

14MGT 14 6.00 10.20

Gates Poly Chain® GT2 belt sizes arelisted on page 6. The tables list thepitch lengths in mm and the numberof teeth. Also the standard widths aregiven. Using these tables you willhave all necessary information tocomplete the Poly Chain® GT2ordering code.

Example: PC2 8MGT-1200-12

PC2 .........Poly Chain® GT28MGT ......Pitch 8 mm1200 ........Pitch length (mm)12 ............Belt width (mm)

Pitch (circular pitch)

Belt pitch line

Pulleypitch circle

Outside

diameterPitch

diameter

BT

Pitch

6

1POLY CHAIN® GT2 STANDARD BELT RANGE

8MGTPitch: 8 mm

Pitch and Pitch length No of teethlength designation mm

8MGT-640 640 808MGT-720 720 908MGT-800 800 1008MGT-896 896 1128MGT-960 960 1208MGT-1000 1000 1258MGT-1040 1040 1308MGT-1120 1120 1408MGT-1200 1200 1508MGT-1224 1224 1538MGT-1280 1280 1608MGT-1440 1440 1808MGT-1600 1600 2008MGT-1760 1760 2208MGT-1792 1792 2248MGT-2000 2000 2508MGT-2200 2200 2758MGT-2240 2240 2808MGT-2400 2400 3008MGT-2520 2520 3158MGT-2600 2600 3258MGT-2800 2800 3508MGT-2840 2840 3558MGT-3048 3048 3818MGT-3200 3200 4008MGT-3280 3280 4108MGT-3600 3600 4508MGT-4000 4000 5008MGT-4400 4400 5508MGT-4480 4480 560

14MGTPitch: 14 mm

Pitch and Pitch length No of teethlength designation mm

14MGT-994 994 7114MGT-1120 1120 8014MGT-1190 1190 8514MGT-1260 1260 9014MGT-1400 1400 10014MGT-1568 1568 11214MGT-1610 1610 11514MGT-1750 1750 12514MGT-1890 1890 13514MGT-1960 1960 14014MGT-2100 2100 15014MGT-2240 2240 16014MGT-2310 2310 16514MGT-2380 2380 17014MGT-2450 2450 17514MGT-2520 2520 18014MGT-2590 2590 18514MGT-2660 2660 19014MGT-2800 2800 20014MGT-3136 3136 22414MGT-3304 3304 23614MGT-3360 3360 24014MGT-3500 3500 25014MGT-3850 3850 27514MGT-3920 3920 28014MGT-4326 4326 30914MGT-4410 4410 315

All sizes are available from stock.

Available in widths of 12 mm, 21 mm, 36 mm and 62 mm.

Available in widths of 20 mm, 37 mm, 68 mm, 90 mm and125 mm.

7

1TOOLS

Correct belt installation is essential for optimum performance of V- andsynchronous belt drives. Gates’ 507C sonic tension meter allows a simpleand accurate tension measurement by analysing sound waves (naturalfrequencies) from the belt through the sensor. The tension meter processesthe input signals and gives an accurate digital display of tension. The testeris compact, computerised and stores data for repetitive use measuring belttension accurately time after time.Gates’ 507C sonic tension meter is supplied with a handy instruction manual(E/20136). See also pages 14 - 15 for more information on how to checkbelt tension.

WARNINGGates’ Sonic tension meter 507C and laser alignment device LASER AT-1 are not certified for usein explosion risk areas.

Gates laser alignment device LASER AT-1The LASER AT-1 identifies parallel as well as angular misalignment betweenthe pulleys and is suitable for pulley diameters of 60 mm and larger. Mountedin a few seconds, the laser line projected on the targets allows you to quicklyascertain and correct misalignment. It is so light it can be mounted on non-magnetic pulleys with the double sided adhesive tape and used on bothhorizontal and vertical shaft installations.For more information please see leaflet E2/20121.

Optional accessories

Cord sensorThe cord sensor is recommended for measuring tensions at a distance from the tension meter.Inductive sensorThe inductive sensor is recommended for measurement of steel corded belts particularly in noisy or windyenvironments.Sonic tension meter calibrator – model U-305-OS1This special calibrator (oscillator) is available for the frequency test of the 507C model. This oscillator generatesfive types of oscillations (sine wave): 25, 90, 500, 2000 and 4000 Hz. It features a frequency accuracy of 0.1% oreven lower.

Features

• Stores weight, width and span constants for up to twenty different systems.• New auto gain adjustment function cancels out background noise automatically.• Shuts off automatically after five minutes of inactivity, making it an energy-saving device.• Measurement range: 10 Hz to 5000 Hz.• Flexible sensor (cord sensor and inductive sensor available on request).• H 160 mm x D 26 mm x W 59 mm.

Gates 507C sonic tension meter

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2

BELT DRIVE SELECTION PROCEDURE

Before designing a Gates Poly Chain® GT2 synchronous belt drive, youneed to determine following drive requirements:

1. power requirement and type of driveN machine2. the rpm of the driveR machine3. the rpm of the driveN machine4. the approximate centre distance for the drive5. hours per day operation

To select a Gates Poly Chain® GT2 belt drive, you need to complete thefollowing steps:

STEP 1

CALCULATE THE DESIGN POWERDesign power = service factor x power requirement

A. To calculate the design power it is necessary to determine the servicefactor for the drive. Determine the type of the driveR machine using theservice factor chart on page 9.

B. Using the service factor chart, determine the service factor for the driveNmachine and the type of operational service.

C. Multiply the power requirement of the drive by the service factor you haveselected. This gives you the design power for use in designing the drive.

9

2Display equipment. Dispensing equipment.Instrumentation. Measuring equipment.Medical equipment. Office equipment.Projection equipment.

Appliances. Sweepers. Sewing machines.Screens: oven, drum, conical. Woodworkingequipment (light): band saws, drills, lathes.

Agitators for liquids. Conveyors: belt, lightpackage. Drill presses. Lathes. Saws.Laundry machinery. Woodworking equip-ment (heavy): circular saws, jointers,planers.

Agitators for semi-liquids. Centrifugalcompressors. Conveyor belt: ore, coal,sand. Dough mixers. Line shafts.Machine tools: grinders, shapers, boringmills, milling machines.Paper machinery (except pulpers): presses,punches, shears. Printing machinery.Pumps: centrifugal, gear. Screens:revolving, vibratory.

Brick machinery (except pug mills).Conveyors: apron, pan, bucket, elevator.Extractors. Washers. Fans. Centrifugalblowers. Generators and exciters. Hoists.Rubber calender. Mills. Extruders.

Centrifuges. Screw conveyors. Hammermills. Paper pulpers. Textile machinery.

Blowers: positive displacement. Mine fans.Pulverisers.

Reciprocating compressors. Crushers:gyratory, jaw, roll.Mills: ball, rod, pebble, etc.Pumps: reciprocating.Saw mill equipment.

SERVICE FACTOR CHART

DRIVE N MACHINE

The driveN machines listed below arerepresentative samples only. Select adriveN machine whose loadcharacteristics most closelyapproximate those of the machinebeing considered.

AC motors: high torque, high slip,repulsion induction, single phase,series wound, slip ring.DC motors: series wound, compoundwound, servomotors.Engines: single cylinder internalcombustion. Line shafts. Clutches.

AC motors: normal torque, squirrelcage, synchronous, split phase,inverter controlled.DC motors: shunt wound, steppermotors.Engines: multiple cylinder internalcombustion.

DRIVE R

Intermittent Normal Continuous Intermittent Normal Continuousservice service service service service service

3-8 hours 8-16 hours 16-24 hours 3-8 hours 8-16 hours 16-24 hoursdaily or daily daily daily or daily daily

seasonal seasonal

1.0 1.2 1.4 1.2 1.4 1.6

1.1 1.3 1.5 1.3 1.5 1.7

1.2 1.4 1.6 1.6 1.8 2.0

1.3 1.5 1.7 1.6 1.8 2.0

1.5 1.7 1.9 1.9 2.1 2.3

1.7 1.9 2.1 2.1 2.3 2.5

1.4 1.6 1.8 1.8 2.0 2.2

1.6 1.8 2.0 2.0 2.2 2.4

These service factors are adequate for most belt drive applications. Note that service factors cannot be substituted for good engineering judgement.Service factors may be adjusted based upon an understanding of the severity of actual drive operating conditions.


10

2


DETERMINE THE BELT PITCHA. Locate the design power along the horizontal axis of

the belt pitch selection guide below. Read up to therpm of the faster shaft (smaller pulley). The belt pitchindicated in the area surrounding the point ofintersection which you located is the one you shoulduse for your design. If the point of intersection fallsoutside of any specific area, see your Gatesrepresentative. If the point falls very near the linebetween 8 mm and 14 mm, a good drive can likely bedesigned using either belt pitch.

B. Design the drives using both belt pitches and selectthe drive best meeting your size requirements or themost economical drive.

POLY CHAIN® GT2 BELT PITCH SELECTION GUIDE

STEP 3

SELECT THE PULLEYCOMBINATION, BELT LENGTH ANDCENTRE DISTANCELocate the appropriate centre distance table for thebelt pitch you selected (pages 18 - 39).

For standard and non-standard motor speeds:A. Calculate the speed ratio by dividing the rpm of the

faster shaft by the rpm of the slower shaft. If you arereplacing a chain or gear drive, divide the number ofteeth on the larger pulley or gear by the number ofteeth on the smaller pulley or gear. In the centre

distance tables, refer to the column headed speedratio. Locate the speed ratio nearest to yourrequirements.

B. For the speed ratio selected, record the number ofgrooves and pitch diameter of each pulley. If thereare several combinations close to your requirements,you may want to consider more than one combinationin your drive selection.

C. Reading further to the right on the same line, locateand record the centre distance nearest to yourrequirements. The belt pitch length designation isgiven at the top of that column in terms of pitch length.Note these values.

STEP 2

design kilowatt

rpm

of f

aste

r sh

aft

8 mm 14 mm

10000

1000

100

1010 100 10001

11

2


Alternative method to establish the belt length/centre distanceIf you do not know a tentative centre distance, a goodestimate is to use the large pulley diameter, or 1/2(D + 3d), whichever is the larger. You can then find atentative belt length by solving the following formula:

Formula 1

Tentative belt length =1.57 (D + d) + (tentative centre distance x 2)

Where: D = diameter of large pulleyd = diameter of small pulley

The approximate relationship between a centre distanceand belt pitch length is given by the following formula:

Formula 2

Lp = 2C + 1.57 (D + d) +

Where: Lp

= belt lengthD = diameter of large pulleyd = diameter of small pulleyC = centre distance

A more precise formula is given below:

Formula 3

Pitch line

STEP 4

SELECT THE BELT WIDTHFor all reduction and speed-up drives

A. Power rating tables on pages 40 to 57 show the ratingscovered by each stock width. Each table representsone stock belt width for a specific pitch belt. The left-hand column lists the rpm of the smaller pulley, whilethe stock pulleys are listed across the top of thecolumns and are designated by the number of groovesand pitch diameter. By reading down the first columnto the speed of your faster shaft and across the lineto the column headed by your smaller pulley, thepower rating can be determined for any stock beltwidth.

For reduction drives only, read across to the add-onpower for speed ratio. Select the value from theappropriate column headed by speed ratio range. Addthis value to the basic power rating.

IMPORTANTPower ratings listed in this catalogue are based on aminimum of six teeth in mesh between the belt and thepulley. The ratings must be corrected for excessive toothloading if there are less than six teeth in mesh. For non-stock drives not listed in the centre distance tables, theteeth in mesh may be calculated by using this formula:

Formula 5

Teeth in mesh (T.I.M.) =

Table 1Teeth in mesh factor

Teeth in mesh > 6 5 4 3 2

Factor Ktm 1 0.8 0.6 0.4 0.2

B. Select a stock belt width and determine the powerrating as outlined in Step 1. If the power rating isequal to or exceeds the design power found in Step2, that belt width can be used. If not, move on to thenext wider stock belt width and repeat this step. If

Where: Lp = pitch length of beltC = centre distanceD = pitch diameter of large pulleyd = pitch diameter of small pulley

Lp = 2C cos Ø +

Where: K = 4Lp - 6.28 (D + d)

The exact centre distance can then be determined bytrial using the belt pitch length formula. The pitch lengthincrement of a positive belt is equal to a multiple of thebelt pitch.

The approximate centre distance can be found by thisformula:

Formula 4

Where: D = pitch circle diameter of large pulley (mm)d = pitch circle diameter of small pulley (mm)C = centre distance between shafts (mm)Ng= number of grooves in small pulley

In cases where fewer than six teeth are in full contact,20% of the power rating must be subtracted for eachtooth less than six not in full contact. After computingthe teeth in mesh, the belt rating should be multiplied bythe appropriate Ktm factor shown in the following table.

[ ])( 0.5 - D - d Ng6C

Ø = sin-1 D - d distance2C )(

d/2

C

Cø }D - d

2

K + K2 - 32(D - d)2

16

(D - d)2

4C

2 180π (D + d) π Ø (D - d)+

C =

12

2the widest stock belt width for the pitch selected isstill not acceptable, you may want to consider largerpulley diameters or a larger pitch belt if possible.

C. Where there are several pulley combinations whichmeet your drive requirements, the following rules ofthumb may influence your choice.a. The larger the pulley diameter, typically the less

belt width required.b. Larger diameter pulleys typically reduce bearing

and shaft loads.


STEP 5

INSTALLATION AND TAKE-UPBecause of its high resistance to elongation (stretch), thereis no need to take up a Poly Chain® GT2 belt drive.However, some adjustment must be provided wheninstalling synchronous belt drives to accomodatemanufacturing and assembly tolerances and initialtensioning requirements.

Installation and tensioning allowancesSince fixed centre drives are not recommended, centredistance allowances for a Gates Poly Chain® GT2 beltdrive are necessary to ensure that the belt can be installedwithout damage and then tensioned correctly. Thestandard installation allowance is the minimum decreasein centre distance required to install a belt when flangedpulleys are removed from their shafts for belt installation.This is shown in the first column of table 2. The tablealso lists the minimum increase in centre distance requiredto ensure that a belt can be properly tensioned.

If a belt is to be installed over flanged pulleys withoutremoving the pulleys, the additional centre distanceallowance for installation shown in table 3 must be addedto the allowance shown in table 2.

Table 2Poly Chain® GT2 installation & tensioning allowances

Centre distance allowance for installation and tensioning

Table 3Additional centre distance allowance for installationover flanged pulley*

(Add to installation allowance in table 2)

* For drives that require installation of the belt over one pulley at atime, use the value for both pulleys flanged, even if only one pulley isflanged.

STEP 6

CALCULATE BELT TENSIONINGREQUIREMENTS - STANDARDPROCEDUREWhen you install a Gates Poly Chain® GT2 belt, you willwant to:

• Be sure it is tensioned sufficiently to prevent jumpingof teeth (ratcheting) under the most severe loadconditions which the drive will encounter duringoperation.

• Avoid extremely high tension which can reduce beltlife and possibly damage bearings, shafts and otherdrive components.

When you wish to use a numerical method for tensioningthe belt drive, the following procedure consists ofmeasuring the force required to deflect one span of thebelt a given amount, as shown in the sketch.

Pitch One pulley Both pulleysflanged (mm) flanged (mm)

8 mm 21.8 33.3

14 mm 31.2 50.0

Belt Standard installation Tensioningallowance in mm allowance(flanged pulleys in mm

removed for (any drive)installation)

<1000 mm 1.8 0.8>1000 mm to 1780 mm 2.8 0.8>1780 mm to 2540 mm 3.3 1.0>2540 mm to 3300 mm 4.1 1.0>3300 mm to 4600 mm 5.3 1.3

13

2


Pitch Belt width m Y(mm) (mm) (kg/m) (N)

8 12 0.057 80

21 0.098 140

36 0.167 240

62 0.290 413

14 20 0.158 245

37 0.291 454

68 0.536 834

90 0.711 1103

125 0.986 1530

Because of the high performance capabilities ofPoly Chain® GT2, it is possible to design drives that havesignificantly greater load ratings than are necessary tocarry the actual design load. Consequently, formula 6can provide Tst values less than necessary for the belt tooperate properly, resulting in poor belt performance andreduced service life. If a more appropriately sized drivecannot be designed, minimum recommended Tstvalues are provided in table 5 to ensure that thePoly Chain® GT2 belts are tensioned properly when lightlyloaded.

Always use the greater Tst values; i.e. from formula6 or table 5.

Pitch Belt width Min. recomm. Tst(mm) (mm) (N)

8 12 125

21 220

36 375

62 645

14 20 530

37 980

68 1800

90 2380

125 3310

B. Calculate pretension parameters

To calculate the optimum pretension values you will needto calculate the static tension (formula 6) and eithermeasure or calculate the span length (formula 7).

Formula 7

where:S = span length (mm)a = centre distance (mm)Dp = large pitch diameter (mm)dp = small pitch diameter (mm)

I. For the most precise determination of pretension theGates sonic tension tester is recommended. Thisdevice uses the belt’s natural frequency to determinetension.

Calculate the natural frequency of the belt.

When an impulse is applied to a belt span, the frequencyof span is related to the static belt tension. This iscalculated as follows:

Formula 8

where: f = frequency (Hz)Tst = static tension (N)S = span length (mm)m = belt unit mass (kg/m) per meter length;

value in table 4

A. Calculate the required minimum installationtension

Using the following formula, calculate the requiredminimum installation tension:

Formula 6

where: Tst = static tension (N)P = power (kW)ν = belt speed (m/s)m = belt unit mass per meter length (kg/m);

value in table 4

Table 4

Tst = 425 + mν2

Table 5

Pν

S = a2 - (Dp - dp)2

4

f =Tst

4 x S2 x m x 10-6

14

2


Sonic tension meter

STEP 7

CHECK BELT TENSIONA. By use of the Gates Sonic tension meter

The best procedure to check belt tension is measuringthe frequency by means of Gates’ sonic tension meter.This sonic tension meter measures tension by analysingthe sound waves, which the belt produces whenstrummed. A belt vibrates at a particular frequency basedon its static tension, the belt mass and the free-swingingspan. The tension tester transforms this frequency in atension value.

1. Enter belt unit weight (provided with operatinginstructions), width and span on the keypad. Thesedata remain in the meter even after shut-off.

2. Hold the small sensor up to the belt span and strumthe belt slightly to make it vibrate.

3. Press the “measure” button. The computer processesthe variations in sound pressure emanating from thebelt span. The belt tension values are displayed onthe panel in Newtons (N). If desired, the belt spanfrequencies can be displayed directly in Hertz (Hz).

For more detailed information, e.g. suitability of thetension meter for different belt product lines, pleasecontact your Gates representative.

WarningGates sonic tension meter is not certified for use in explosionrisk areas.

Note:It is critical for the exact calculation of the frequencythat the correct span length is used. An error of 10%in span length will result in an error of about 20% asthe span length value is squared in the formula.

If a Gates Sonic tension tester is not available a load/deflection method may be used.

II. Calculate the minimum recommended deflection forces

Formula 9

where: Tst = static tension (N)S = span length (mm)L = belt pitch length (mm)Y = constant from table 4

Deflection is 1/100 per mm of span length

Deflection D = S

100

Note: For unusual, shock or pulsating loads consultGates Application Engineering Department forguidance.

Important

If belts need to be removed and replaced, the tensionprior to removal has to be measured and applied for re-installation.

Deflection force, Min. =Tst + YS

L )(25

Sf

dp

D

15

2


STEP 8

CHECK AND SPECIFY STOCK DRIVECOMPONENTSA. Check the pulleys selected against any special design

requirements using the dimensions given in the pulleyspecification tables on pages 59 - 63.

B. Using the pulley specification tables, determine thetype of bushing to be used with each pulley. Checkthe bore range against the design requirements.

B. By use of the conventional tension tester

The deflection of the span creates an elongation of thebelt and increase of the span tension. The requireddeflection force at a defined deflection will be measured.

Gates’ conventional tension testers measure deflectionforce. The single tension tester measures up to ± 120 Nand the double tension tester up to ± 300 N. Both testersconsist of a calibrated spring with two scales: one tomeasure the deflection and another to measure theapplied force.

The reading of these scales can be done as follows.1. Measure the span length (S).2. The calculated deflection (span/100) should be

positioned with the lower ring on the distance scale.The upper ring should be on the zero position of thedeflection force scale.

3. Put the tension tester perpendicular to the span andin the middle of the span. Exercise enough pressureto the tension tester to deflect the belt by the amountindicated by the lower ring. A straight edge, laidacross pulleys, can help accuracy of reading.

4. The upper ring will slide up the upper scale andindicates the deflection force. Read at the bottomedge of the ring. When you use the double tensiontester you can read the values just underneath therings and calculate the sum of both values. This valuehas to be compared with the calculated min./max.force as per formula 9, page 14.

16

2

BELT DRIVE SELECTION EXAMPLE

Comments

STEP 1

Calculate the design powerA. From the service factor chart on page 9, the driveR would be found

in the second group.B. From the chart the service factor = 1.5C. Design power = 5 x 1.5 = 7.5 kW

STEP 2

Determine the belt pitchFrom the belt pitch selection guide on page 10, a 7.5 kW power and1800 rpm faster shaft requires an 8 mm pitch Gates Poly Chain® GT2belt.

STEP 3

Select the pulley combination, belt length and centre distance

A. Calculate the speed ratio by dividing the faster rpm by the slowerrpm.

Speed ratio = 1800 = 1.2121485

B. In the centre distance tables, refer to the column headed by speedratio. Locate the speed ratio nearest to your requirements. For thisexample let’s select 1.21.Actual driveN speed = 1800 : 1.21 = 1487 rpm

C. For the speed ratio selected, record these pulleys:DriveR = 8M-28S (28 grooves), 71.3 mm pitch diameter;DriveN = 8M-34S (34 grooves), 86.6 mm pitch diameter.

Reading to the right, the nearest to required centre distance515.94 mm. Reading up that column record the belt which is an8MGT-1280, 1280 mm pitch length, 160 teeth.

STEP 4

Select the belt width

In the 8MGT power rating table on page 40, the basic power rating =8.17 kW for a 28-groove pulley at 1800 rpm, 12 mm width.

Service rating = (basic power rating + additional factor) xlength correction factor = (8.17 + 0.35) x 1.05 = 8.95 kW

This exceeds the 7.5 kW design power, so it is an acceptable drive.

Results

Service factor = 1.5Design power = 7.5 kW

GivenStandard motor speed - reductionA 5 kW, 1800 rpm high torque AC motor will be used to drive a wood lathe at a nominal 1485 rpm. The requirednominal centre distance is 510 mm ± 20 mm. Duty will be 10 to 12 hours per day.

Belt pitch = 8 mm

Speed ratio = 1.212

DriveR = 28 grooves, 71.3 mm P.D.DriveN = 34 grooves, 86.6 mm P.D.␣

Nearest centre distance = 515.94 mm

Required belt = 8MGT-1280 P.L.160 teeth

Belt width = 12 mm

Service rating = 8.95 kW

17

2

BELT DRIVE SELECTION EXAMPLE

STEP 5

Find the required installation and take-up allowancesFrom tables 2 and 3 on page 12 the minimum centre distanceallowance to install and tension the belt is 2.8 mm/+0.8 mm.Additional allowance from table 3 is required when installing overflanged pulleys not removed from the shafts.

STEP 6

Calculate the belt tensioning requirementsUsing formulae 6 and 7 on page 13.

Deflection force = 14 to 16 NDeflection = 5.2 mm

Minimum centre distance allowance forinstallation and tensioning =-2.8 mm/+0.8 mm

18

3

CENTRE DISTANCE TABLES 8MGT

DriveR DriveN Theoretical centre distance in mm

Belt length code designation in mm

Speedratio

No. ofgroov.

No. ofgroov.

640 720 800 896 960 1000 1040 1120 1200 1224 1280 1440 1600

1.00 22 22 232.0 272.0 312.0 360.0 392.0 412.0 432.0 472.0 512.0 524.0 552.0 632.0 712.0

1.00 25 25 220.0 260.0 300.0 348.0 380.0 400.0 420.0 460.0 500.0 512.0 540.0 620.0 700.0

1.00 28 28 208.0 248.0 288.0 336.0 368.0 388.0 408.0 448.0 488.0 500.0 528.0 608.0 688.0

1.00 30 30 200.0 240.0 280.0 328.0 360.0 380.0 400.0 440.0 480.0 492.0 520.0 600.0 680.0

1.00 32 32 192.0 232.0 272.0 320.0 352.0 372.0 392.0 432.0 472.0 484.0 512.0 592.0 672.0

1.00 34 34 184.0 224.0 264.0 312.0 344.0 364.0 384.0 424.0 464.0 476.0 504.0 584.0 664.0

1.00 36 36 176.0 216.0 256.0 304.0 336.0 356.0 376.0 416.0 456.0 468.0 496.0 576.0 656.0

1.00 38 38 168.0 208.0 248.0 296.0 328.0 348.0 368.0 408.0 448.0 460.0 488.0 568.0 648.0

1.00 40 40 160.0 200.0 240.0 288.0 320.0 340.0 360.0 400.0 440.0 452.0 480.0 560.0 640.0

1.00 45 45 180.0 220.0 268.0 300.0 320.0 340.0 380.0 420.0 432.0 460.0 540.0 620.0

1.00 48 48 208.0 256.0 288.0 308.0 328.0 368.0 408.0 420.0 448.0 528.0 608.0

1.00 50 50 200.0 248.0 280.0 300.0 320.0 360.0 400.0 412.0 440.0 520.0 600.0

1.00 56 56.00 224.0 256.0 276.0 296.0 336.0 376.0 388.0 416.0 496.0 576.0

1.00 60 60 208.0 240.0 260.0 280.0 320.0 360.0 372.0 400.0 480.0 560.0

1.00 64 64 224.0 244.0 264.0 304.0 344.0 356.0 384.0 464.0 544.0

1.00 75 75 260.0 300.0 312.0 340.0 420.0 500.0

1.00 80 80 280.0 292.0 320.0 400.0 480.0

1.04 48 50 204.0 252.0 284.0 304.0 324.0 364.0 404.0 416.0 444.0 524.0 604.0

1.05 38 40 164.0 204.0 244.0 292.0 324.0 344.0 364.0 404.0 444.0 456.0 484.0 564.0 644.0

1.06 36 38 172.0 212.0 252.0 300.0 332.0 352.0 372.0 412.0 452.0 464.0 492.0 572.0 652.0

1.06 34 36 180.0 220.0 260.0 308.0 340.0 360.0 380.0 420.0 460.0 472.0 500.0 580.0 660.0

1.06 32 34 188.0 228.0 268.0 316.0 348.0 368.0 388.0 428.0 468.0 480.0 508.0 588.0 668.0

1.07 30 32 196.0 236.0 276.0 324.0 356.0 376.0 396.0 436.0 476.0 488.0 516.0 596.0 676.0

1.07 45 48 174.0 214.0 262.0 294.0 314.0 334.0 374.0 414.0 426.0 454.0 534.0 614.0

1.07 60 64 231.9 251.9 272.0 312.0 352.0 364.0 392.0 472.0 552.0

1.07 75 80 249.9 289.9 301.9 329.9 410.0 490.0

1.07 28 30 204.0 244.0 284.0 332.0 364.0 384.0 404.0 444.0 484.0 496.0 524.0 604.0 684.0

1.07 56 60 215.9 247.9 268.0 288.0 328.0 368.0 380.0 408.0 488.0 568.0

1.11 36 40 167.9 207.9 247.9 296.0 328.0 348.0 368.0 408.0 448.0 460.0 488.0 568.0 648.0

1.11 45 50 169.9 209.9 257.9 289.9 309.9 329.9 369.9 410.0 422.0 450.0 530.0 610.0

1.12 34 38 175.9 215.9 255.9 304.0 336.0 356.0 376.0 416.0 456.0 468.0 496.0 576.0 656.0

1.12 25 28 214.0 254.0 294.0 342.0 374.0 394.0 414.0 454.0 494.0 506.0 534.0 614.0 694.0

1.12 50 56 187.8 235.9 267.9 287.9 307.9 347.9 387.9 399.9 427.9 507.9 588.0

1.13 32 36 183.9 223.9 264.0 312.0 344.0 364.0 384.0 424.0 464.0 476.0 504.0 584.0 664.0

1.13 40 45 189.9 229.9 277.9 309.9 329.9 349.9 389.9 430.0 442.0 470.0 550.0 630.0

1.13 80 90 271.7 299.7 379.8 459.8

1.13 30 34 191.9 231.9 272.0 320.0 352.0 372.0 392.0 432.0 472.0 484.0 512.0 592.0 672.0

1.14 22 25 226.0 266.0 306.0 354.0 386.0 406.0 426.0 466.0 506.0 518.0 546.0 626.0 706.0

1.14 28 32 199.9 239.9 280.0 328.0 360.0 380.0 400.0 440.0 480.0 492.0 520.0 600.0 680.0

1.14 56 64 207.8 239.8 259.8 279.8 319.8 359.9 371.9 399.9 479.9 559.9

3

19

3

Theoretical centre distance in mm


1760 1792 2000 2200 2240 2400 2520 2600 2800 2840 3048 3200 3280 3600 4000 4400 4480


792.0 808.0 912.0 1012.0 1032.0 1112.0 1172.0 1212.0 1312.0 1332.0 1436.0 1512.0 1552.0 1712.0 1912.0 2112.0 2152.0

780.0 796.0 900.0 1000.0 1020.0 1100.0 1160.0 1200.0 1300.0 1320.0 1424.0 1500.0 1540.0 1700.0 1900.0 2100.0 2140.0

768.0 784.0 888.0 988.0 1008.0 1088.0 1148.0 1188.0 1288.0 1308.0 1412.0 1488.0 1528.0 1688.0 1888.0 2088.0 2128.0

760.0 776.0 880.0 980.0 1000.0 1080.0 1140.0 1180.0 1280.0 1300.0 1404.0 1480.0 1520.0 1680.0 1880.0 2080.0 2120.0

752.0 768.0 872.0 972.0 992.0 1072.0 1132.0 1172.0 1272.0 1292.0 1396.0 1472.0 1512.0 1672.0 1872.0 2072.0 2112.0

744.0 760.0 864.0 964.0 984.0 1064.0 1124.0 1164.0 1264.0 1284.0 1388.0 1464.0 1504.0 1664.0 1864.0 2064.0 2104.0

736.0 752.0 856.0 956.0 976.0 1056.0 1116.0 1156.0 1256.0 1276.0 1380.0 1456.0 1496.0 1656.0 1856.0 2056.0 2096.0

728.0 744.0 848.0 948.0 968.0 1048.0 1108.0 1148.0 1248.0 1268.0 1372.0 1448.0 1488.0 1648.0 1848.0 2048.0 2088.0

720.0 736.0 840.0 940.0 960.0 1040.0 1100.0 1140.0 1240.0 1260.0 1364.0 1440.0 1480.0 1640.0 1840.0 2040.0 2080.0

700.0 716.0 820.0 920.0 940.0 1020.0 1080.0 1120.0 1220.0 1240.0 1344.0 1420.0 1460.0 1620.0 1820.0 2020.0 2060.0

688.0 704.0 808.0 908.0 928.0 1008.0 1068.0 1108.0 1208.0 1228.0 1332.0 1408.0 1448.0 1608.0 1808.0 2008.0 2048.0

680.0 696.0 800.0 900.0 920.0 1000.0 1060.0 1100.0 1200.0 1220.0 1324.0 1400.0 1440.0 1600.0 1800.0 2000.0 2040.0

656.0 672.0 776.0 876.0 896.0 976.0 1036.0 1076.0 1176.0 1196.0 1300.0 1376.0 1416.0 1576.0 1776.0 1976.0 2016.0

640.0 656.0 760.0 860.0 880.0 960.0 1020.0 1060.0 1160.0 1180.0 1284.0 1360.0 1400.0 1560.0 1760.0 1960.0 2000.0

624.0 640.0 744.0 844.0 864.0 944.0 1004.0 1044.0 1144.0 1164.0 1268.0 1344.0 1384.0 1544.0 1744.0 1944.0 1984.0

580.0 596.0 700.0 800.0 820.0 900.0 960.0 1000.0 1100.0 1120.0 1224.0 1300.0 1340.0 1500.0 1700.0 1900.0 1940.0

560.0 576.0 680.0 780.0 800.0 880.0 940.0 980.0 1080.0 1100.0 1204.0 1280.0 1320.0 1480.0 1680.0 1880.0 1920.0

684.0 700.0 804.0 904.0 924.0 1004.0 1064.0 1104.0 1204.0 1224.0 1328.0 1404.0 1444.0 1604.0 1804.0 2004.0 2044.0

724.0 740.0 844.0 944.0 964.0 1044.0 1104.0 1144.0 1244.0 1264.0 1368.0 1444.0 1484.0 1644.0 1844.0 2044.0 2084.0

732.0 748.0 852.0 952.0 972.0 1052.0 1112.0 1152.0 1252.0 1272.0 1376.0 1452.0 1492.0 1652.0 1852.0 2052.0 2092.0

740.0 756.0 860.0 960.0 980.0 1060.0 1120.0 1160.0 1260.0 1280.0 1384.0 1460.0 1500.0 1660.0 1860.0 2060.0 2100.0

748.0 764.0 868.0 968.0 988.0 1068.0 1128.0 1168.0 1268.0 1288.0 1392.0 1468.0 1508.0 1668.0 1868.0 2068.0 2108.0

756.0 772.0 876.0 976.0 996.0 1076.0 1136.0 1176.0 1276.0 1296.0 1400.0 1476.0 1516.0 1676.0 1876.0 2076.0 2116.0

694.0 710.0 814.0 914.0 934.0 1014.0 1074.0 1114.0 1214.0 1234.0 1338.0 1414.0 1454.0 1614.0 1814.0 2014.0 2054.0

632.0 648.0 752.0 852.0 872.0 952.0 1012.0 1052.0 1152.0 1172.0 1276.0 1352.0 1392.0 1552.0 1752.0 1952.0 1992.0

570.0 586.0 690.0 790.0 810.0 890.0 950.0 990.0 1090.0 1110.0 1214.0 1290.0 1330.0 1490.0 1690.0 1890.0 1930.0

764.0 780.0 884.0 984.0 1004.0 1084.0 1144.0 1184.0 1284.0 1304.0 1408.0 1484.0 1524.0 1684.0 1884.0 2084.0 2124.0

648.0 664.0 768.0 868.0 888.0 968.0 1028.0 1068.0 1168.0 1188.0 1292.0 1368.0 1408.0 1568.0 1768.0 1968.0 2008.0

728.0 744.0 848.0 948.0 968.0 1048.0 1108.0 1148.0 1248.0 1268.0 1372.0 1448.0 1488.0 1648.0 1848.0 2048.0 2088.0

690.0 706.0 810.0 910.0 930.0 1010.0 1070.0 1110.0 1210.0 1230.0 1334.0 1410.0 1450.0 1610.0 1810.0 2010.0 2050.0

736.0 752.0 856.0 956.0 976.0 1056.0 1116.0 1156.0 1256.0 1276.0 1380.0 1456.0 1496.0 1656.0 1856.0 2056.0 2096.0

774.0 790.0 894.0 994.0 1014.0 1094.0 1154.0 1194.0 1294.0 1314.0 1418.0 1494.0 1534.0 1694.0 1894.0 2094.0 2134.0

668.0 684.0 788.0 888.0 908.0 988.0 1048.0 1088.0 1188.0 1208.0 1312.0 1388.0 1428.0 1588.0 1788.0 1988.0 2028.0

744.0 760.0 864.0 964.0 984.0 1064.0 1124.0 1164.0 1264.0 1284.0 1388.0 1464.0 1504.0 1664.0 1864.0 2064.0 2104.0

710.0 726.0 830.0 930.0 950.0 1030.0 1090.0 1130.0 1230.0 1250.0 1354.0 1430.0 1470.0 1630.0 1830.0 2030.0 2070.0

539.8 555.9 659.9 759.9 779.9 859.9 919.9 959.9 1059.9 1079.9 1183.9 1259.9 1299.9 1459.9 1660.0 1860.0 1900.0

752.0 768.0 872.0 972.0 992.0 1072.0 1132.0 1172.0 1272.0 1292.0 1396.0 1472.0 1512.0 1672.0 1872.0 2072.0 2112.0

786.0 802.0 906.0 1006.0 1026.0 1106.0 1166.0 1206.0 1306.0 1326.0 1430.0 1506.0 1546.0 1706.0 1906.0 2106.0 2146.0

760.0 776.0 880.0 980.0 1000.0 1080.0 1140.0 1180.0 1280.0 1300.0 1404.0 1480.0 1520.0 1680.0 1880.0 2080.0 2120.0

639.9 655.9 759.9 859.9 879.9 959.9 1019.9 1060.0 1160.0 1180.0 1284.0 1360.0 1400.0 1560.0 1760.0 1960.0 2000.0

20

3




Speedratio

No. ofgroov.

No. ofgroov.

640 720 800 896 960 1000 1040 1120 1200 1224 1280 1440 1600

1.17 48 56 191.7 239.8 271.8 291.8 311.8 351.9 391.9 403.9 431.9 511.9 591.9

1.17 64 75 241.6 281.7 321.7 333.7 361.7 441.8 521.8

1.18 34 40 171.8 211.9 251.9 299.9 331.9 351.9 371.9 411.9 451.9 463.9 491.9 571.9 652.0

1.18 38 45 193.8 233.8 281.9 313.9 333.9 353.9 393.9 433.9 445.9 473.9 553.9 633.9

1.19 32 38 179.8 219.9 259.9 307.9 339.9 359.9 379.9 419.9 459.9 471.9 499.9 579.9 660.0

1.20 25 30 209.9 249.9 289.9 337.9 369.9 389.9 410.0 450.0 490.0 502.0 530.0 610.0 690.0

1.20 30 36 187.8 227.9 267.9 315.9 347.9 367.9 387.9 427.9 467.9 479.9 507.9 588.0 668.0

1.20 40 48 183.7 223.8 271.8 303.8 323.8 343.8 383.9 423.9 435.9 463.9 543.9 623.9

1.20 50 60 227.6 259.7 279.7 299.7 339.8 379.8 391.8 419.8 499.8 579.9

1.20 75 90 269.3 281.4 309.4 389.5 469.6

1.21 28 34 195.9 235.9 275.9 323.9 355.9 375.9 395.9 435.9 475.9 487.9 515.9 596.0 676.0

1.24 45 56 197.5 245.6 277.6 297.7 317.7 357.7 397.8 409.8 437.8 517.8 597.8

1.25 32 40 175.7 215.8 255.8 303.8 335.8 355.9 375.9 415.9 455.9 467.9 495.9 575.9 655.9

1.25 36 45 157.6 197.7 237.7 285.8 317.8 337.8 357.8 397.8 437.8 449.9 477.9 557.9 637.9

1.25 40 50 179.5 219.6 267.7 299.7 319.7 339.8 379.8 419.8 431.8 459.8 539.8 619.9

1.25 48 60 231.5 263.6 283.6 303.6 343.7 383.7 395.7 423.7 503.8 583.8

1.25 60 75 229.2 249.3 289.4 329.4 341.5 369.5 449.6 529.7

1.25 64 80 271.2 311.3 323.4 351.4 431.5 511.6

1.26 38 48 187.6 227.6 275.7 307.7 327.8 347.8 387.8 427.8 439.8 467.8 547.9 627.9

1.27 30 38 183.7 223.8 263.8 311.8 343.8 363.9 383.9 423.9 463.9 475.9 503.9 583.9 663.9

1.27 22 28 219.9 259.9 299.9 347.9 379.9 399.9 419.9 459.9 499.9 511.9 539.9 620.0 700.0

1.28 25 32 205.8 245.8 285.9 333.9 365.9 385.9 405.9 445.9 485.9 497.9 525.9 605.9 685.9

1.28 50 64 219.3 251.4 271.4 291.5 331.5 371.6 383.6 411.6 491.7 571.7

1.29 28 36 191.7 231.8 271.8 319.8 351.9 371.9 391.9 431.9 471.9 483.9 511.9 591.9 671.9

1.32 38 50 183.4 223.5 271.6 303.6 323.6 343.7 383.7 423.7 435.7 463.7 543.8 623.8

1.32 34 45 161.4 201.5 241.6 289.7 321.7 341.7 361.7 401.8 441.8 453.8 481.8 561.8 641.8

1.33 30 40 179.5 219.6 259.7 307.7 339.8 359.8 379.8 419.8 459.8 471.8 499.8 579.9 659.9

1.33 36 48 191.4 231.5 279.6 311.6 331.6 351.7 391.7 431.7 443.7 471.8 551.8 631.8

1.33 45 60 189.0 237.2 269.3 289.4 309.4 349.5 389.5 401.5 429.6 509.6 589.7

1.33 48 64 223.1 255.2 275.2 295.3 335.4 375.4 387.5 415.5 495.6 575.6

1.33 60 80 238.6 278.8 319.0 331.0 359.1 439.3 519.4

1.34 56 75 216.6 236.8 256.9 297.0 337.1 349.2 377.2 457.4 537.5

1.36 28 38 187.6 227.6 267.7 315.7 347.8 367.8 387.8 427.8 467.8 479.8 507.8 587.9 667.9

1.36 25 34 201.7 241.7 281.8 329.8 361.8 381.8 401.8 441.9 481.9 493.9 521.9 601.9 681.9

1.36 22 30 215.8 255.8 295.8 343.8 375.9 395.9 415.9 455.9 495.9 507.9 535.9 615.9 695.9

1.39 36 50 187.2 227.3 275.4 307.5 327.5 347.5 387.6 427.6 439.6 467.7 547.7 627.7

1.40 40 56 207.0 255.2 287.3 307.3 327.4 367.4 407.5 419.5 447.5 527.6 607.7

1.40 80 112 333.5 414.0

1.41 32 45 165.2 205.3 245.4 293.5 325.6 345.6 365.6 405.7 445.7 457.7 485.7 565.8 645.8

1.41 64 90 249.8 290.1 302.2 330.3 410.7 490.9

21

3



1760 1792 2000 2200 2240 2400 2520 2600 2800 2840 3048 3200 3280 3600 4000 4400 4480


671.9 687.9 791.9 891.9 911.9 991.9 1052.0 1092.0 1192.0 1212.0 1316.0 1392.0 1432.0 1592.0 1792.0 1992.0 2032.0

601.8 617.8 721.9 821.9 841.9 921.9 981.9 1021.9 1121.9 1141.9 1245.9 1321.9 1361.9 1521.9 1721.9 1921.9 1961.9

732.0 748.0 852.0 952.0 972.0 1052.0 1112.0 1152.0 1252.0 1272.0 1376.0 1452.0 1492.0 1652.0 1852.0 2052.0 2092.0

713.9 729.9 834.0 934.0 954.0 1034.0 1094.0 1134.0 1234.0 1254.0 1358.0 1434.0 1474.0 1634.0 1834.0 2034.0 2074.0

740.0 756.0 860.0 960.0 980.0 1060.0 1120.0 1160.0 1260.0 1280.0 1384.0 1460.0 1500.0 1660.0 1860.0 2060.0 2100.0

770.0 786.0 890.0 990.0 1010.0 1090.0 1150.0 1190.0 1290.0 1310.0 1414.0 1490.0 1530.0 1690.0 1890.0 2090.0 2130.0

748.0 764.0 868.0 968.0 988.0 1068.0 1128.0 1168.0 1268.0 1288.0 1392.0 1468.0 1508.0 1668.0 1868.0 2068.0 2108.0

703.9 719.9 823.9 923.9 943.9 1023.9 1084.0 1124.0 1224.0 1244.0 1348.0 1424.0 1464.0 1624.0 1824.0 2024.0 2064.0

659.9 675.9 779.9 879.9 899.9 979.9 1039.9 1079.9 1179.9 1199.9 1303.9 1379.9 1419.9 1579.9 1780.0 1980.0 2020.0

549.7 565.7 669.7 769.8 789.8 869.8 929.8 969.8 1069.8 1089.8 1193.8 1269.9 1309.9 1469.9 1669.9 1869.9 1909.9

756.0 772.0 876.0 976.0 996.0 1076.0 1136.0 1176.0 1276.0 1296.0 1400.0 1476.0 1516.0 1676.0 1876.0 2076.0 2116.0

677.9 693.9 797.9 897.9 917.9 997.9 1057.9 1097.9 1197.9 1217.9 1321.9 1397.9 1437.9 1597.9 1797.9 1998.0 2038.0

735.9 751.9 855.9 955.9 975.9 1056.0 1116.0 1156.0 1256.0 1276.0 1380.0 1456.0 1496.0 1656.0 1856.0 2056.0 2096.0

717.9 733.9 837.9 937.9 957.9 1037.9 1097.9 1137.9 1237.9 1257.9 1362.0 1438.0 1478.0 1638.0 1838.0 2038.0 2078.0

699.9 715.9 819.9 919.9 939.9 1019.9 1079.9 1119.9 1219.9 1239.9 1343.9 1419.9 1459.9 1619.9 1820.0 2020.0 2060.0

663.8 679.8 783.9 883.9 903.9 983.9 1043.9 1083.9 1183.9 1203.9 1307.9 1383.9 1423.9 1583.9 1783.9 1983.9 2023.9

609.7 625.7 729.7 829.8 849.8 929.8 989.8 1029.8 1129.8 1149.8 1253.9 1329.9 1369.9 1529.9 1729.9 1929.9 1969.9

591.6 607.7 711.7 811.7 831.8 911.8 971.8 1011.8 1111.8 1131.8 1235.8 1311.8 1351.8 1511.9 1711.9 1911.9 1951.9

707.9 723.9 827.9 927.9 947.9 1027.9 1087.9 1127.9 1227.9 1247.9 1351.9 1427.9 1467.9 1628.0 1828.0 2028.0 2068.0

743.9 759.9 863.9 963.9 983.9 1064.0 1124.0 1164.0 1264.0 1284.0 1388.0 1464.0 1504.0 1664.0 1864.0 2064.0 2104.0

780.0 796.0 900.0 1000.0 1020.0 1100.0 1160.0 1200.0 1300.0 1320.0 1424.0 1500.0 1540.0 1700.0 1900.0 2100.0 2140.0

765.9 781.9 886.0 986.0 1006.0 1086.0 1146.0 1186.0 1286.0 1306.0 1410.0 1486.0 1526.0 1686.0 1886.0 2086.0 2126.0

651.8 667.8 771.8 871.8 891.8 971.8 1031.8 1071.9 1171.9 1191.9 1295.9 1371.9 1411.9 1571.9 1771.9 1971.9 2011.9

751.9 767.9 871.9 971.9 991.9 1072.0 1132.0 1172.0 1272.0 1292.0 1396.0 1472.0 1512.0 1672.0 1872.0 2072.0 2112.0

703.8 719.8 823.9 923.9 943.9 1023.9 1083.9 1123.9 1223.9 1243.9 1347.9 1423.9 1463.9 1623.9 1823.9 2023.9 2063.9

721.9 737.9 841.9 941.9 961.9 1041.9 1101.9 1141.9 1241.9 1261.9 1365.9 1441.9 1481.9 1641.9 1841.9 2042.0 2082.0

739.9 755.9 859.9 959.9 979.9 1059.9 1119.9 1159.9 1259.9 1279.9 1383.9 1459.9 1499.9 1660.0 1860.0 2060.0 2100.0

711.8 727.8 831.9 931.9 951.9 1031.9 1091.9 1131.9 1231.9 1251.9 1355.9 1431.9 1471.9 1631.9 1831.9 2031.9 2071.9

669.7 685.7 789.8 889.8 909.8 989.8 1049.8 1089.8 1189.8 1209.8 1313.9 1389.9 1429.9 1589.9 1789.9 1989.9 2029.9

655.7 671.7 775.7 875.8 895.8 975.8 1035.8 1075.8 1175.8 1195.8 1299.8 1375.8 1415.9 1575.9 1775.9 1975.9 2015.9

599.5 615.5 719.5 819.6 839.6 919.6 979.7 1019.7 1119.7 1139.7 1243.7 1319.8 1359.8 1519.8 1719.8 1919.8 1959.8

617.5 633.5 737.6 837.7 857.7 937.7 997.7 1037.7 1137.7 1157.7 1261.8 1337.8 1377.8 1537.8 1737.8 1937.8 1977.9

747.9 763.9 867.9 967.9 987.9 1067.9 1127.9 1167.9 1267.9 1287.9 1391.9 1467.9 1507.9 1668.0 1868.0 2068.0 2108.0

761.9 777.9 881.9 981.9 1001.9 1081.9 1141.9 1181.9 1281.9 1301.9 1406.0 1482.0 1522.0 1682.0 1882.0 2082.0 2122.0

775.9 791.9 895.9 995.9 1015.9 1096.0 1156.0 1196.0 1296.0 1316.0 1420.0 1496.0 1536.0 1696.0 1896.0 2096.0 2136.0

707.8 723.8 827.8 927.8 947.8 1027.8 1087.9 1127.9 1227.9 1247.9 1351.9 1427.9 1467.9 1627.9 1827.9 2027.9 2067.9

687.7 703.7 807.7 907.8 927.8 1007.8 1067.8 1107.8 1207.8 1227.8 1331.8 1407.9 1447.9 1607.9 1807.9 2007.9 2047.9

494.3 510.4 614.6 714.8 734.9 815.0 875.1 915.1 1015.2 1035.2 1139.3 1215.3 1255.3 1415.4 1615.5 1815.5 1855.6

725.8 741.8 845.8 945.9 965.9 1045.9 1105.9 1145.9 1245.9 1265.9 1369.9 1445.9 1485.9 1645.9 1845.9 2045.9 2085.9

571.0 587.1 691.2 791.3 811.3 891.4 951.4 991.4 1091.5 1111.5 1215.5 1291.6 1331.6 1491.6 1691.7 1891.7 1931.7

22

3




Speedratio

No. ofgroov.

No. ofgroov.

640 720 800 896 960 1000 1040 1120 1200 1224 1280 1440 1600

1.41 34 48 155.0 195.2 235.3 283.4 315.5 335.5 355.6 395.6 435.6 447.6 475.7 555.7 635.7

1.42 45 64 228.7 260.9 281.0 301.0 341.1 381.2 393.3 421.3 501.4 581.5

1.43 28 40 183.4 223.5 263.6 311.6 343.7 363.7 383.7 423.7 463.7 475.8 503.8 583.8 663.8

1.43 56 80 225.9 246.1 286.4 326.6 338.6 366.7 447.0 527.1

1.44 25 36 197.5 237.6 277.6 325.7 357.7 377.7 397.8 437.8 477.8 489.8 517.8 597.8 677.9

1.45 22 32 211.6 251.7 291.7 339.8 371.8 391.8 411.8 451.8 491.8 503.8 531.8 611.9 691.9

1.47 34 50 190.9 231.1 279.3 311.3 331.4 351.4 391.5 431.5 443.5 471.6 551.6 631.7

1.47 38 56 170.5 210.8 259.0 291.1 311.2 331.2 371.3 411.4 423.4 451.4 531.5 611.6

1.49 75 112 342.8 423.4

1.50 30 45 168.9 209.1 249.3 297.4 329.4 349.5 369.5 409.6 449.6 461.6 489.6 569.7 649.7

1.50 32 48 158.7 199.0 239.1 287.3 319.3 339.4 359.4 399.5 439.5 451.5 479.6 559.6 639.7

1.50 40 60 198.4 246.7 278.8 298.9 319.0 359.1 399.2 411.2 439.3 519.4 599.5

1.50 50 75 227.8 248.0 268.1 308.4 348.5 360.6 388.7 468.9 549.1

1.50 60 90 257.2 297.5 309.6 337.8 418.3 498.5

1.52 25 38 193.3 233.4 273.5 321.6 353.6 373.6 393.7 433.7 473.7 485.7 513.7 593.8 673.8

1.55 22 34 207.4 247.5 287.6 335.7 367.7 387.7 407.7 447.7 487.8 499.8 527.8 607.8 687.8

1.56 36 56 174.1 214.5 262.8 294.9 315.0 335.0 375.1 415.2 427.2 455.3 535.4 615.5

1.56 32 50 154.3 194.6 234.9 283.1 315.2 335.2 355.3 395.3 435.4 447.4 475.4 555.5 635.6

1.56 48 75 231.4 251.6 271.8 312.1 352.3 364.4 392.5 472.7 552.9

1.58 38 60 202.1 250.4 282.6 302.7 322.8 362.9 403.0 415.1 443.1 523.2 603.3

1.60 25 40 189.0 229.2 269.3 317.4 349.5 369.5 389.5 429.6 469.6 481.6 509.6 589.7 669.7

1.60 30 48 162.4 202.7 242.9 291.1 323.2 343.2 363.3 403.3 443.4 455.4 483.5 563.5 643.6

1.60 40 64 189.5 238.0 270.3 290.4 310.5 350.7 390.8 402.8 430.9 511.1 591.2

1.60 50 80 216.6 236.9 257.2 297.5 337.8 349.9 378.1 458.4 538.6

1.61 28 45 172.6 212.9 253.1 301.2 333.3 353.3 373.4 413.4 453.5 465.5 493.5 573.6 653.6

1.61 56 90 264.4 304.9 317.0 345.3 425.8 506.1

1.64 22 36 203.2 243.3 283.4 331.5 363.6 383.6 403.6 443.6 483.7 495.7 523.7 603.7 683.8

1.65 34 56 177.8 218.2 266.5 298.7 318.8 338.8 379.0 419.1 431.1 459.1 539.3 619.4

1.67 30 50 157.9 198.4 238.6 286.9 319.0 339.0 359.1 399.2 439.3 451.3 479.3 559.4 639.5

1.67 36 60 205.7 254.2 286.4 306.5 326.6 366.7 406.9 418.9 447.0 527.1 607.2

1.67 45 75 204.4 236.9 257.2 277.4 317.7 358.0 370.0 398.2 478.5 558.7

1.67 48 80 220.2 240.5 260.8 301.2 341.6 353.7 381.8 462.2 542.5

1.68 38 64 193.2 241.7 274.0 294.1 314.3 354.5 394.6 406.7 434.7 514.9 595.1

1.71 28 48 166.0 206.4 246.7 294.9 327.0 347.1 367.1 407.2 447.3 459.3 487.3 567.4 647.5

1.73 22 38 199.0 239.1 279.3 327.4 359.4 379.5 399.5 439.5 479.6 491.6 519.6 599.7 679.7

1.75 32 56 181.4 221.9 270.3 302.5 322.6 342.6 382.8 422.9 434.9 463.0 543.1 623.3

1.75 64 112 281.3 362.8 443.8

1.75 80 140 351.7

1.76 34 60 168.7 209.4 257.9 290.1 310.2 330.3 370.5 410.7 422.7 450.8 531.0 611.1

1.78 36 64 196.8 245.4 277.7 297.9 318.0 358.2 398.4 410.5 438.5 518.8 598.9

23

3



1760 1792 2000 2200 2240 2400 2520 2600 2800 2840 3048 3200 3280 3600 4000 4400 4480


715.8 731.8 835.8 935.8 955.8 1035.8 1095.9 1135.9 1235.9 1255.9 1359.9 1435.9 1475.9 1635.9 1835.9 2035.9 2075.9

661.6 677.6 781.6 881.7 901.7 981.7 1041.7 1081.7 1181.8 1201.8 1305.8 1381.8 1421.8 1581.8 1781.8 1981.9 2021.9

743.8 759.8 863.9 963.9 983.9 1063.9 1123.9 1163.9 1263.9 1283.9 1387.9 1463.9 1503.9 1663.9 1863.9 2063.9 2103.9

607.2 623.3 727.4 827.4 847.4 927.5 987.5 1027.5 1127.6 1147.6 1251.6 1327.6 1367.7 1527.7 1727.7 1927.8 1967.8

757.9 773.9 877.9 977.9 997.9 1077.9 1137.9 1177.9 1277.9 1297.9 1401.9 1477.9 1517.9 1677.9 1877.9 2078.0 2118.0

771.9 787.9 891.9 991.9 1011.9 1091.9 1151.9 1191.9 1291.9 1311.9 1415.9 1491.9 1531.9 1692.0 1892.0 2092.0 2132.0

711.7 727.7 831.8 931.8 951.8 1031.8 1091.8 1131.8 1231.8 1251.8 1355.8 1431.9 1471.9 1631.9 1831.9 2031.9 2071.9

691.6 707.6 811.7 911.7 931.7 1011.7 1071.8 1111.8 1211.8 1231.8 1335.8 1411.8 1451.8 1611.8 1811.9 2011.9 2051.9

503.8 519.9 624.2 724.5 744.5 824.7 884.7 924.8 1024.9 1044.9 1149.0 1225.1 1265.1 1425.2 1625.3 1825.4 1865.4

729.7 745.8 849.8 949.8 969.8 1049.8 1109.8 1149.8 1249.9 1269.9 1373.9 1449.9 1489.9 1649.9 1849.9 2049.9 2089.9

719.7 735.7 839.8 939.8 959.8 1039.8 1099.8 1139.8 1239.8 1259.8 1363.8 1439.9 1479.9 1639.9 1839.9 2039.9 2079.9

679.5 695.5 799.6 899.6 919.6 999.7 1059.7 1099.7 1199.7 1219.7 1323.8 1399.8 1439.8 1599.8 1799.8 1999.8 2039.8

629.2 645.2 749.3 849.4 869.4 949.5 1009.5 1049.5 1149.6 1169.6 1273.6 1349.6 1389.6 1549.7 1749.7 1949.7 1989.7

578.7 594.8 699.0 799.1 819.1 899.2 959.2 999.3 1099.3 1119.3 1223.4 1299.4 1339.5 1499.5 1699.6 1899.6 1939.6

753.8 769.8 873.8 973.9 993.9 1073.9 1133.9 1173.9 1273.9 1293.9 1397.9 1473.9 1513.9 1673.9 1873.9 2073.9 2113.9

767.8 783.9 887.9 987.9 1007.9 1087.9 1147.9 1187.9 1287.9 1307.9 1411.9 1487.9 1527.9 1687.9 1887.9 2087.9 2127.9

695.5 711.5 815.6 915.6 935.7 1015.7 1075.7 1115.7 1215.7 1235.7 1339.8 1415.8 1455.8 1615.8 1815.8 2015.8 2055.8

715.6 731.6 835.7 935.7 955.7 1035.7 1095.8 1135.8 1235.8 1255.8 1359.8 1435.8 1475.8 1635.8 1835.9 2035.9 2075.9

633.1 649.1 753.2 853.3 873.3 953.4 1013.4 1053.4 1153.5 1173.5 1277.5 1353.6 1393.6 1553.6 1753.7 1953.7 1993.7

683.4 699.4 803.5 903.6 923.6 1003.6 1063.6 1103.6 1203.7 1223.7 1327.7 1403.7 1443.7 1603.8 1803.8 2003.8 2043.8

749.8 765.8 869.8 969.8 989.8 1069.8 1129.8 1169.8 1269.9 1289.9 1393.9 1469.9 1509.9 1669.9 1869.9 2069.9 2109.9

723.6 739.6 843.7 943.7 963.7 1043.7 1103.8 1143.8 1243.8 1263.8 1367.8 1443.8 1483.8 1643.8 1843.9 2043.9 2083.9

671.3 687.3 791.4 891.5 911.5 991.5 1051.6 1091.6 1191.6 1211.6 1315.6 1391.7 1431.7 1591.7 1791.7 1991.8 2031.8

618.8 634.9 739.0 839.1 859.2 939.2 999.3 1039.3 1139.4 1159.4 1263.4 1339.5 1379.5 1539.5 1739.6 1939.6 1979.6

733.7 749.7 853.7 953.8 973.8 1053.8 1113.8 1153.8 1253.8 1273.8 1377.8 1453.8 1493.8 1653.9 1853.9 2053.9 2093.9

586.4 602.4 706.7 806.8 826.9 907.0 967.0 1007.1 1107.2 1127.2 1231.2 1307.3 1347.3 1507.4 1707.5 1907.5 1947.5

763.8 779.8 883.8 983.8 1003.8 1083.9 1143.9 1183.9 1283.9 1303.9 1407.9 1483.9 1523.9 1683.9 1883.9 2083.9 2123.9

699.4 715.5 819.5 919.6 939.6 1019.6 1079.6 1119.6 1219.7 1239.7 1343.7 1419.7 1459.7 1619.8 1819.8 2019.8 2059.8

719.5 735.6 839.6 939.7 959.7 1039.7 1099.7 1139.7 1239.7 1259.7 1363.8 1439.8 1479.8 1639.8 1839.8 2039.8 2079.8

687.3 703.3 807.4 907.5 927.5 1007.5 1067.6 1107.6 1207.6 1227.6 1331.6 1407.7 1447.7 1607.7 1807.7 2007.8 2047.8

638.9 654.9 759.0 859.2 879.2 959.2 1019.3 1059.3 1159.4 1179.4 1283.4 1359.5 1399.5 1559.5 1759.6 1959.6 1999.6

622.7 638.7 742.9 843.0 863.0 943.1 1003.2 1043.2 1143.3 1163.3 1267.3 1343.4 1383.4 1543.5 1743.5 1943.6 1983.6

675.2 691.2 795.3 895.4 915.4 995.4 1055.5 1095.5 1195.5 1215.5 1319.6 1395.6 1435.6 1595.7 1795.7 1995.7 2035.7

727.6 743.6 847.6 947.7 967.7 1047.7 1107.7 1147.7 1247.7 1267.7 1371.8 1447.8 1487.8 1647.8 1847.8 2047.8 2087.8

759.7 775.7 879.8 979.8 999.8 1079.8 1139.8 1179.8 1279.8 1299.8 1403.9 1479.9 1519.9 1679.9 1879.9 2079.9 2119.9

703.3 719.4 823.4 923.5 943.5 1023.5 1083.6 1123.6 1223.6 1243.6 1347.7 1423.7 1463.7 1623.7 1823.7 2023.8 2063.8

524.4 540.5 645.1 745.5 765.6 845.8 905.9 946.0 1046.2 1066.2 1170.4 1246.5 1286.5 1446.7 1646.9 1847.0 1887.0

433.2 449.5 554.7 655.5 675.7 756.1 816.4 856.6 956.9 977.0 1081.3 1157.5 1197.6 1357.9 1558.1 1758.3 1798.4

691.2 707.2 811.3 911.4 931.4 1011.5 1071.5 1111.5 1211.5 1231.6 1335.6 1411.6 1451.6 1611.7 1811.7 2011.7 2051.7

679.1 695.1 799.2 899.3 919.3 999.4 1059.4 1099.4 1199.5 1219.5 1323.5 1399.5 1439.6 1599.6 1799.6 1999.7 2039.7

24

3




Speedratio

No. ofgroov.

No. ofgroov.

640 720 800 896 960 1000 1040 1120 1200 1224 1280 1440 1600

1.78 45 80 225.6 246.0 266.3 306.8 347.1 359.2 387.4 467.9 548.2

1.79 28 50 161.6 202.1 242.4 290.6 322.8 342.9 362.9 403.0 443.1 455.1 483.2 563.3 643.4

1.80 25 45 178.2 218.5 258.7 306.9 339.0 359.1 379.1 419.2 459.3 471.3 499.4 579.4 659.5

1.80 50 90 234.4 275.3 315.9 328.0 356.4 437.0 517.5

1.82 22 40 194.6 234.9 275.0 323.2 355.3 375.3 395.3 435.4 475.4 487.5 515.5 595.6 675.6

1.87 30 56 185.0 225.6 274.0 306.2 326.3 346.4 386.6 426.7 438.8 466.8 547.0 627.1

1.87 60 112 288.4 370.1 451.1

1.87 75 140 360.5

1.88 32 60 172.3 213.0 261.6 293.8 314.0 334.1 374.3 414.5 426.5 454.6 534.8 615.0

1.88 40 75 213.3 246.0 266.3 286.5 327.0 367.3 379.4 407.6 488.0 568.3

1.88 48 90 238.0 278.9 319.5 331.7 360.0 440.8 521.3

1.88 34 64 200.3 249.1 281.4 301.6 321.7 362.0 402.2 414.2 442.3 522.6 602.8

1.92 25 48 171.5 212.0 252.3 300.6 332.7 352.8 372.8 413.0 453.1 465.1 493.1 573.3 653.3

1.97 38 75 216.9 249.5 269.9 290.2 330.6 371.0 383.1 411.3 491.7 572.1

2.00 25 50 167.0 207.6 248.0 296.3 328.5 348.5 368.6 408.8 448.9 460.9 489.0 569.1 649.2

2.00 28 56 188.6 229.2 277.7 309.9 330.1 350.2 390.4 430.5 442.6 470.6 550.8 631.0

2.00 30 60 175.8 216.6 265.2 297.5 317.7 337.8 378.1 418.3 430.3 458.4 538.6 618.8

2.00 32 64 203.9 252.7 285.1 305.3 325.4 365.7 406.0 418.0 446.1 526.4 606.6

2.00 40 80 201.5 234.4 254.9 275.3 315.9 356.4 368.5 396.7 477.3 557.7

2.00 45 90 222.6 243.2 284.2 324.9 337.1 365.5 446.3 526.9

2.00 56 112 266.4 295.4 377.2 458.4

2.05 22 45 183.7 224.1 264.4 312.6 344.8 364.8 384.9 425.0 465.1 477.1 505.2 585.3 665.4

2.08 36 75 220.4 253.1 273.5 293.8 334.3 374.7 386.8 415.0 495.5 575.9

2.10 80 168

2.11 38 80 205.0 238.0 258.4 278.9 319.5 360.0 372.2 400.4 481.0 561.5

2.13 30 64 207.5 256.3 288.7 309.0 329.1 369.5 409.7 421.8 449.9 530.2 610.5

2.14 28 60 179.4 220.2 268.9 301.2 321.4 341.6 381.8 422.0 434.1 462.2 542.5 622.7

2.18 22 48 176.9 217.5 257.9 306.2 338.4 358.5 378.6 418.7 458.8 470.8 498.9 579.1 659.2

2.19 64 140 379.6

2.21 34 75 223.9 256.7 277.1 297.4 338.0 378.4 390.5 418.7 499.3 579.6

2.22 36 80 208.4 241.5 262.0 282.4 323.1 363.7 375.8 404.1 484.8 565.2

2.24 25 56 152.9 194.0 234.7 283.2 315.5 335.7 355.8 396.0 436.2 448.3 476.4 556.6 636.8

2.24 50 112 264.1 276.7 305.8 387.9 469.3

2.24 75 168

2.25 40 90 231.2 251.9 293.1 333.9 346.1 374.6 455.5 536.2

2.27 22 50 172.3 213.0 253.5 301.9 334.1 354.2 374.3 414.5 454.6 466.6 494.7 574.9 655.0

2.29 28 64 169.8 211.0 259.9 292.4 312.6 332.8 373.2 413.5 425.5 453.7 534.0 614.3

2.33 48 112 267.5 280.1 309.2 391.5 473.0

2.33 60 140 386.5

2.34 32 75 227.4 260.2 280.6 301.0 341.6 382.1 394.2 422.4 503.0 583.4

25

3



1760 1792 2000 2200 2240 2400 2520 2600 2800 2840 3048 3200 3280 3600 4000 4400 4480


628.4 644.5 748.7 848.8 868.9 949.0 1009.0 1049.1 1149.1 1169.2 1273.2 1349.3 1389.3 1549.4 1749.4 1949.5 1989.5

723.5 739.5 843.5 943.6 963.6 1043.6 1103.6 1143.7 1243.7 1263.7 1367.7 1443.7 1483.7 1643.8 1843.8 2043.8 2083.8

739.6 755.6 859.6 959.7 979.7 1059.7 1119.7 1159.7 1259.7 1279.7 1383.8 1459.8 1499.8 1659.8 1859.8 2059.8 2099.8

597.8 613.9 718.2 818.4 838.5 918.6 978.7 1018.7 1118.8 1138.9 1243.0 1319.0 1359.0 1519.1 1719.2 1919.3 1959.3

755.7 771.7 875.7 975.7 995.7 1075.8 1135.8 1175.8 1275.8 1295.8 1399.8 1475.8 1515.8 1675.8 1875.9 2075.9 2115.9

707.2 723.2 827.3 927.4 947.4 1027.5 1087.5 1127.5 1227.6 1247.6 1351.6 1427.6 1467.6 1627.7 1827.7 2027.7 2067.7

531.9 548.0 652.6 753.1 773.2 853.4 913.6 953.7 1053.9 1074.0 1178.1 1254.3 1294.3 1454.5 1654.7 1854.8 1894.8

442.2 458.5 563.9 664.8 685.0 765.5 825.8 866.0 966.5 986.5 1090.9 1167.1 1207.2 1367.5 1567.8 1768.1 1808.1

695.1 711.1 815.2 915.3 935.3 1015.4 1075.4 1115.4 1215.5 1235.5 1339.5 1415.6 1455.6 1615.6 1815.6 2015.7 2055.7

648.5 664.5 768.7 868.9 888.9 969.0 1029.0 1069.1 1169.2 1189.2 1293.2 1369.3 1409.3 1569.4 1769.4 1969.5 2009.5

601.6 617.7 722.0 822.3 842.3 922.4 982.5 1022.6 1122.7 1142.7 1246.9 1322.9 1363.0 1523.1 1723.2 1923.3 1963.3

682.9 699.0 803.1 903.2 923.2 1003.3 1063.3 1103.3 1203.4 1223.4 1327.5 1403.5 1443.5 1603.5 1803.6 2003.6 2043.6

733.4 749.4 853.5 953.6 973.6 1053.6 1113.6 1153.6 1253.7 1273.7 1377.7 1453.7 1493.7 1653.7 1853.8 2053.8 2093.8

652.3 668.3 772.6 872.7 892.8 972.9 1032.9 1073.0 1173.1 1193.1 1297.1 1373.2 1413.2 1573.3 1773.4 1973.4 2013.4

729.3 745.3 849.4 949.5 969.5 1049.5 1109.5 1149.6 1249.6 1269.6 1373.6 1449.7 1489.7 1649.7 1849.7 2049.8 2089.8

711.1 727.1 831.2 931.3 951.3 1031.4 1091.4 1131.4 1231.5 1251.5 1355.5 1431.6 1471.6 1631.6 1831.7 2031.7 2071.7

699.0 715.0 819.1 919.2 939.2 1019.3 1079.3 1119.3 1219.4 1239.4 1343.5 1419.5 1459.5 1619.5 1819.6 2019.6 2059.6

686.8 702.8 807.0 907.1 927.1 1007.2 1067.2 1107.3 1207.3 1227.3 1331.4 1407.4 1447.4 1607.5 1807.5 2007.6 2047.6

638.0 654.0 758.3 858.5 878.5 958.6 1018.7 1058.8 1158.9 1178.9 1283.0 1359.0 1399.1 1559.2 1759.3 1959.3 1999.4

607.3 623.4 727.7 828.0 848.1 928.2 988.3 1028.4 1128.5 1148.6 1252.7 1328.8 1368.8 1528.9 1729.1 1929.1 1969.2

539.3 555.4 660.1 760.7 780.7 861.0 921.2 961.4 1061.6 1081.6 1185.9 1262.0 1302.0 1462.3 1662.5 1862.6 1902.7

745.4 761.4 865.5 965.6 985.6 1065.6 1125.6 1165.6 1265.7 1285.7 1389.7 1465.7 1505.7 1665.7 1865.8 2065.8 2105.8

656.1 672.2 776.4 876.6 896.6 976.7 1036.8 1076.9 1177.0 1197.0 1301.1 1377.1 1417.1 1577.2 1777.3 1977.4 2017.4

366.7 383.5 491.2 593.4 613.7 694.9 755.7 796.1 897.0 917.1 1021.9 1098.3 1138.5 1299.2 1499.8 1700.3 1740.4

641.8 657.8 762.1 862.3 882.4 962.5 1022.6 1062.7 1162.8 1182.8 1286.9 1363.0 1403.0 1563.1 1763.2 1963.3 2003.3

690.6 706.7 810.8 911.0 931.0 1011.1 1071.1 1111.2 1211.2 1231.2 1335.3 1411.3 1451.4 1611.4 1811.5 2011.5 2051.5

702.8 718.8 823.0 923.1 943.1 1023.2 1083.2 1123.3 1223.3 1243.3 1347.4 1423.4 1463.4 1623.5 1823.5 2023.6 2063.6

739.3 755.3 859.4 959.4 979.4 1059.5 1119.5 1159.5 1259.6 1279.6 1383.6 1459.6 1499.6 1659.7 1859.7 2059.7 2099.7

461.8 478.2 584.0 685.2 705.4 786.0 846.5 886.7 987.3 1007.3 1111.8 1188.1 1228.2 1388.6 1589.1 1789.4 1829.4

659.9 676.0 780.3 880.5 900.5 980.6 1040.7 1080.7 1180.8 1200.9 1305.0 1381.0 1421.0 1581.1 1781.2 1981.3 2021.3

645.6 661.6 766.0 866.2 886.2 966.4 1026.5 1066.5 1166.7 1186.7 1290.8 1366.9 1406.9 1567.0 1767.1 1967.2 2007.2

716.9 732.9 837.1 937.2 957.2 1037.2 1097.3 1137.3 1237.4 1257.4 1361.4 1437.5 1477.5 1637.5 1837.6 2037.6 2077.6

550.3 566.5 671.4 772.0 792.1 872.4 932.7 972.8 1073.1 1093.1 1197.4 1273.6 1313.6 1473.9 1674.1 1874.3 1914.4

375.2 392.0 499.9 602.3 622.7 704.0 764.8 805.3 906.3 926.4 1031.2 1107.7 1147.9 1308.6 1509.4 1709.9 1750.0

616.7 632.8 737.2 837.6 857.6 937.8 998.0 1038.0 1138.2 1158.2 1262.4 1338.5 1378.5 1538.7 1738.8 1939.0 1979.0

735.1 751.2 855.3 955.3 975.3 1055.4 1115.4 1155.4 1255.5 1275.5 1379.5 1455.6 1495.6 1655.6 1855.7 2055.7 2095.7

694.5 710.5 814.7 914.9 934.9 1015.0 1075.0 1115.1 1215.1 1235.1 1339.2 1415.3 1455.3 1615.3 1815.4 2015.5 2055.5

554.0 570.2 675.1 775.7 795.8 876.2 936.5 976.6 1076.9 1097.0 1201.2 1277.4 1317.5 1477.8 1678.0 1878.2 1918.3

468.9 485.3 591.2 692.5 712.7 793.5 853.9 894.2 994.8 1014.9 1119.4 1195.7 1235.8 1396.3 1596.7 1797.1 1837.2

663.7 679.8 784.1 884.3 904.3 984.5 1044.6 1084.6 1184.7 1204.8 1308.9 1384.9 1424.9 1585.1 1785.2 1985.2 2025.3

26

3




Speedratio

No. ofgroov.

No. ofgroov.

640 720 800 896 960 1000 1040 1120 1200 1224 1280 1440 1600

0.00 34 0 248.2 288.7 329.1 377.5 409.7 429.8 449.9 490.1 530.2 542.3 570.4 650.6 730.7

2.37 38 90 213.7 234.6 255.4 296.6 337.5 349.7 378.2 459.2 539.9

2.40 25 60 184.6 225.6 274.4 306.8 327.0 347.1 387.4 427.7 439.7 467.9 548.2 628.4

2.40 80 192

2.49 45 112 272.5 285.1 314.4 396.8 478.4

2.50 30 75 230.9 263.8 284.2 304.6 345.2 385.7 397.9 426.1 506.8 587.2

2.50 32 80 215.3 248.4 269.0 289.5 330.3 371.0 383.1 411.5 492.2 572.7

2.50 36 90 217.0 238.0 258.8 300.1 341.0 353.3 381.8 462.9 543.6

2.50 56 140 309.3 393.4

2.55 22 56 158.0 199.3 240.1 288.7 321.1 341.3 361.4 401.7 441.9 453.9 482.1 562.3 642.5

2.56 25 64 174.9 216.3 265.3 297.9 318.1 338.3 378.7 419.1 431.1 459.3 539.7 620.0

2.56 75 192

2.63 64 168

2.65 34 90 220.4 241.4 262.2 303.6 344.6 356.9 385.4 466.5 547.3

2.67 30 80 218.7 251.9 272.5 293.1 333.9 374.6 386.7 415.1 495.9 576.5

2.68 28 75 184.2 234.3 267.3 287.8 308.2 348.9 389.4 401.5 429.8 510.5 591.0

2.73 22 60 189.8 230.9 279.8 312.2 332.5 352.7 393.0 433.3 445.4 473.5 553.9 634.2

2.80 40 112 280.9 293.6 322.9 405.6 487.4

2.80 50 140 319.2 403.6

2.80 60 168

2.81 32 90 223.7 244.8 265.7 307.1 348.1 360.4 389.0 470.2 551.0

2.86 28 80 222.1 255.4 276.0 296.6 337.5 378.2 390.4 418.8 499.6 580.2

2.91 22 64 180.0 221.5 270.7 303.3 323.6 343.8 384.3 424.6 436.7 464.9 545.4 625.7

2.92 48 140 322.5 407.0

2.95 38 112 241.4 284.2 296.9 326.3 409.1 490.9

3.00 25 75 189.2 239.5 272.5 293.1 313.5 354.3 394.9 407.0 435.3 516.1 596.6

3.00 30 90 227.0 248.1 269.1 310.6 351.7 364.0 392.5 473.8 554.7

3.00 56 168

3.00 64 192

31.19 36 1123

3.11 45 140 327.4 412.1

3.20 25 80 227.1 260.5 281.2 301.8 342.8 383.6 395.8 424.2 505.1 585.8

3.20 60 192

3.21 28 90 230.3 251.5 272.5 314.0 355.2 367.5 396.1 477.5 558.4

3.29 34 112 247.8 290.9 303.6 333.1 416.1 498.1

3.36 50 168 329.1

3.41 22 75 194.1 244.6 277.8 298.3 318.8 359.7 400.3 412.5 440.8 521.6 602.2

3.43 56 192

3.50 32 112 251.0 294.2 306.9 336.5 419.6 501.6

3.50 40 140 335.5 420.6

27

3



1760 1792 2000 2200 2240 2400 2520 2600 2800 2840 3048 3200 3280 3600 4000 4400 4480


810.8 826.9 931.0 1031.1 1051.1 1131.2 1191.2 1231.2 1331.3 1351.3 1455.4 1531.4 1571.4 1731.5 1931.5 2131.6 2171.6

620.5 636.6 741.0 841.4 861.5 941.7 1001.8 1041.9 1142.1 1162.1 1266.3 1342.4 1382.4 1542.6 1742.7 1942.9 1982.9

708.6 724.6 828.8 928.9 949.0 1029.0 1089.1 1129.1 1229.2 1249.2 1353.3 1429.3 1469.3 1629.4 1829.5 2029.5 2069.5

432.3 536.9 557.7 640.0 701.5 742.3 843.9 864.2 969.5 1046.3 1086.6 1247.8 1449.0 1649.8 1690.0

559.5 575.7 680.6 781.3 801.5 881.9 942.1 982.3 1082.6 1102.7 1207.0 1283.2 1323.2 1483.5 1683.8 1884.1 1924.1

667.5 683.6 787.9 888.2 908.2 988.3 1048.4 1088.5 1188.6 1208.6 1312.7 1388.8 1428.9 1589.0 1789.1 1989.2 2029.2

653.1 669.2 773.6 873.9 893.9 974.1 1034.2 1074.3 1174.4 1194.4 1298.6 1374.6 1414.7 1574.8 1774.9 1975.1 2015.1

624.2 640.3 744.8 845.2 865.3 945.5 1005.6 1045.7 1145.9 1166.0 1270.1 1346.2 1386.3 1546.5 1746.6 1946.8 1986.8

475.9 492.3 598.4 699.8 720.0 800.8 861.4 901.6 1002.3 1022.4 1126.9 1203.2 1243.4 1403.9 1604.4 1804.8 1844.9

722.7 738.7 842.9 943.0 963.0 1043.1 1103.2 1143.2 1243.2 1263.3 1367.3 1443.4 1483.4 1643.4 1843.5 2043.5 2083.6

700.2 716.3 820.5 920.7 940.7 1020.8 1080.9 1120.9 1221.0 1241.0 1345.1 1421.1 1461.2 1621.2 1821.3 2021.4 2061.4

440.6 545.5 566.3 648.8 710.3 751.2 853.0 873.3 978.6 1055.5 1095.9 1257.2 1458.4 1659.3 1699.5

393.5 410.4 519.0 621.8 642.3 723.9 784.8 825.4 926.5 946.7 1051.7 1128.2 1168.5 1329.4 1530.3 1730.9 1771.0

627.9 644.0 748.6 849.0 869.1 949.3 1009.5 1049.6 1149.8 1169.8 1274.0 1350.1 1390.2 1550.4 1750.5 1950.7 1990.7

656.9 673.0 777.4 877.7 897.7 977.9 1038.0 1078.1 1178.3 1198.3 1302.4 1378.5 1418.6 1578.7 1778.9 1979.0 2019.0

671.3 687.4 791.7 892.0 912.0 992.2 1052.3 1092.4 1192.5 1212.5 1316.6 1392.7 1432.7 1592.9 1793.0 1993.1 2033.1

714.4 730.4 834.6 934.7 954.8 1034.9 1094.9 1135.0 1235.1 1255.1 1359.1 1435.2 1475.2 1635.3 1835.4 2035.4 2075.4

568.6 584.8 689.9 790.7 810.8 891.3 951.6 991.8 1092.2 1112.2 1216.5 1292.7 1332.8 1493.2 1693.5 1893.8 1933.8

486.4 502.9 609.2 710.7 731.0 811.9 872.5 912.8 1013.5 1033.6 1138.2 1214.6 1254.8 1415.4 1615.9 1816.4 1856.5

400.1 417.1 525.9 628.9 649.4 731.0 792.0 832.6 933.9 954.1 1059.1 1135.7 1176.0 1336.9 1537.8 1738.6 1778.7

631.7 647.8 752.4 852.8 872.9 953.1 1013.3 1053.4 1153.6 1173.7 1277.9 1354.0 1394.0 1554.2 1754.4 1954.6 1994.6

660.7 676.8 781.2 881.5 901.6 981.8 1041.9 1082.0 1182.1 1202.2 1306.3 1382.4 1422.5 1582.6 1782.8 1982.9 2022.9

706.0 722.0 826.3 926.5 946.5 1026.6 1086.7 1126.7 1226.8 1246.9 1350.9 1427.0 1467.0 1627.1 1827.2 2027.3 2067.3

489.9 506.4 612.8 714.4 734.6 815.6 876.2 916.5 1017.2 1037.4 1142.0 1218.4 1258.5 1419.2 1619.8 1820.2 1860.3

572.2 588.4 693.6 794.4 814.5 895.0 955.3 995.5 1095.9 1116.0 1220.4 1296.6 1336.7 1497.0 1697.4 1897.7 1937.7

677.0 693.1 797.5 897.7 917.8 998.0 1058.1 1098.2 1198.3 1218.3 1322.5 1398.6 1438.6 1598.7 1798.9 1999.0 2039.0

635.4 651.5 756.1 856.6 876.7 956.9 1017.1 1057.2 1157.5 1177.5 1281.7 1357.9 1397.9 1558.1 1758.3 1958.5 1998.5

406.7 423.8 532.8 635.9 656.4 738.2 799.2 839.9 941.2 961.4 1066.5 1143.1 1183.4 1344.4 1545.4 1746.2 1786.3

458.7 564.3 585.2 668.0 729.7 770.7 872.7 893.1 998.7 1075.6 1116.1 1277.6 1479.0 1680.1 1720.3

495.2 511.6 618.1 719.8 740.1 821.1 881.7 922.1 1022.8 1043.0 1147.6 1224.0 1264.2 1424.9 1625.5 1826.0 1866.1

666.3 682.4 786.9 887.2 907.3 987.5 1047.7 1087.7 1187.9 1208.0 1312.1 1388.2 1428.3 1588.5 1788.6 1988.8 2028.8

465.3 571.1 592.0 675.0 736.7 777.8 879.9 900.3 1005.9 1082.9 1123.4 1285.0 1486.5 1687.6 1727.8

639.1 655.2 759.9 860.4 880.5 960.8 1020.9 1061.1 1161.3 1181.4 1285.6 1361.7 1401.8 1562.0 1762.2 1962.4 2002.4

579.5 595.7 701.0 801.8 822.0 902.5 962.9 1003.1 1103.5 1123.6 1228.0 1304.2 1344.3 1504.7 1705.1 1905.4 1945.5

416.6 433.7 543.1 646.5 667.0 748.9 810.0 850.7 952.1 972.4 1077.5 1154.2 1194.5 1355.7 1556.7 1757.6 1797.7

682.7 698.7 803.2 903.5 923.5 1003.7 1063.9 1103.9 1204.1 1224.1 1328.3 1404.4 1444.4 1604.6 1804.7 2004.9 2044.9

471.9 577.9 598.8 681.9 743.7 784.8 887.0 907.4 1013.2 1090.2 1130.7 1292.4 1494.0 1695.1 1735.4

583.1 599.3 704.6 805.6 825.7 906.3 966.6 1006.8 1107.3 1127.4 1231.8 1308.0 1348.1 1508.6 1709.0 1909.3 1949.3

503.8 520.3 627.0 728.8 749.2 830.2 890.9 931.3 1032.1 1052.3 1157.0 1233.4 1273.6 1434.3 1635.0 1835.6 1875.7

28

3




Speedratio

No. ofgroov.

No. ofgroov.

640 720 800 896 960 1000 1040 1120 1200 1224 1280 1440 1600

3.50 48 168 332.2

3.60 25 90 200.7 235.3 256.5 277.6 319.2 360.5 372.8 401.4 482.9 563.9

3.64 22 80 180.7 232.2 265.7 286.4 307.1 348.1 389.0 401.2 429.6 510.7 591.4

3.68 38 140 338.8 423.9

3.73 30 112 254.2 297.5 310.3 339.8 423.0 505.2

3.73 45 168 336.9

3.84 50 192

3.89 36 140 342.0 427.3

4.00 28 112 257.4 300.8 313.6 343.2 426.5 508.7

4.00 48 192

4.09 22 90 205.5 240.2 261.5 282.6 324.4 365.7 378.0 406.7 488.3 569.4

4.12 34 140 345.3 430.7

4.20 40 168 344.7

4.27 45 192

4.38 32 140 348.5 434.0

4.42 38 168 347.8

4.48 25 112 262.2 305.7 318.5 348.2 431.7 514.0

4.67 30 140 351.7 437.4

4.67 36 168 350.9

4.80 40 192

4.94 34 168 354.0

5.00 28 140 264.5 354.9 440.7

5.05 38 192

5.09 22 112 221.7 267.0 310.6 323.5 353.2 436.9 519.3

5.25 32 168 357.1

5.33 36 192

5.60 25 140 269.1 359.8 445.7

5.60 30 168 360.2

5.65 34 192

6.00 28 168 363.3

6.00 32 192

6.36 22 140 273.6 364.6 450.7

6.40 30 192

6.72 25 168 368.0

6.86 28 192

7.64 22 168 372.6

7.68 25 192

8.73 22 192

29

3



1760 1792 2000 2200 2240 2400 2520 2600 2800 2840 3048 3200 3280 3600 4000 4400 4480


419.9 437.0 546.5 650.0 670.5 752.4 813.6 854.3 955.8 976.0 1081.2 1157.9 1198.2 1359.4 1560.5 1761.4 1801.5

644.7 660.8 765.5 866.0 886.1 966.5 1026.7 1066.8 1167.1 1187.1 1291.3 1367.5 1407.6 1567.8 1768.1 1968.3 2008.3

671.9 688.0 792.6 892.9 913.0 993.3 1053.4 1093.5 1193.7 1213.8 1317.9 1394.0 1434.1 1594.3 1794.5 1994.6 2034.7

507.3 523.8 630.6 732.5 752.8 833.9 894.6 935.0 1035.8 1056.0 1160.7 1237.2 1277.4 1438.1 1638.9 1839.4 1879.5

586.7 602.9 708.3 809.3 829.4 910.0 970.4 1010.6 1111.1 1131.2 1235.6 1311.8 1352.0 1512.4 1712.8 1913.2 1953.2

424.8 441.9 551.6 655.2 675.8 757.8 819.0 859.7 961.2 981.5 1086.7 1163.4 1203.8 1365.0 1566.2 1767.1 1807.2

366.4 481.6 588.0 609.0 692.3 754.2 795.4 897.7 918.1 1024.0 1101.1 1141.7 1303.4 1505.1 1706.4 1746.6

510.7 527.3 634.1 736.1 756.4 837.5 898.2 938.6 1039.6 1059.7 1164.5 1240.9 1281.2 1441.9 1642.7 1843.2 1883.3

590.3 606.5 712.0 813.0 833.1 913.7 974.1 1014.4 1114.9 1135.0 1239.4 1315.7 1355.8 1516.2 1716.7 1917.0 1957.1

369.5 484.9 591.3 612.3 695.7 757.7 798.9 901.3 921.7 1027.6 1104.8 1145.3 1307.1 1508.8 1710.2 1750.4

650.2 666.4 771.1 871.7 891.8 972.1 1032.4 1072.5 1172.8 1192.9 1297.1 1373.3 1413.3 1573.6 1773.9 1974.1 2014.1

514.2 530.7 637.7 739.7 760.0 841.1 901.9 942.3 1043.3 1063.4 1168.2 1244.7 1284.9 1445.7 1646.5 1847.1 1887.2

432.9 450.2 560.1 663.9 684.5 766.6 827.9 868.7 970.3 990.6 1095.9 1172.7 1213.0 1374.3 1575.6 1776.5 1816.7

355.5 374.1 489.8 596.4 617.4 700.9 762.9 804.1 906.6 927.0 1033.0 1110.2 1150.7 1312.6 1514.4 1715.8 1756.0

517.6 534.2 641.2 743.2 763.6 844.8 905.5 946.0 1047.0 1067.1 1171.9 1248.4 1288.7 1449.5 1650.3 1850.9 1891.0

436.2 453.4 563.5 667.4 688.0 770.1 831.5 872.2 973.9 994.2 1099.5 1176.3 1216.7 1378.0 1579.3 1780.3 1820.5

595.7 611.9 717.4 818.5 838.7 919.3 979.7 1020.0 1120.5 1140.6 1245.1 1321.4 1361.5 1522.0 1722.4 1922.8 1962.9

521.1 537.7 644.7 746.8 767.2 848.4 909.2 949.7 1050.7 1070.8 1175.6 1252.2 1292.4 1453.2 1654.1 1854.7 1894.8

439.5 456.7 566.9 670.8 691.5 773.7 835.0 875.8 977.5 997.8 1103.2 1180.0 1220.4 1381.8 1583.1 1784.1 1824.3

363.1 381.8 497.9 604.8 625.8 709.4 771.6 812.8 915.5 935.9 1042.0 1119.2 1159.8 1321.8 1523.7 1725.1 1765.4

442.7 460.0 570.3 674.3 694.9 777.2 838.6 879.4 981.1 1001.4 1106.8 1183.7 1224.1 1385.5 1586.8 1787.9 1828.0

524.5 541.1 648.3 750.4 770.8 852.0 912.8 953.3 1054.3 1074.5 1179.4 1255.9 1296.1 1457.0 1657.9 1858.5 1898.6

366.1 384.9 501.1 608.1 629.2 712.9 775.1 816.3 919.0 939.5 1045.6 1122.8 1163.4 1325.5 1527.4 1728.9 1769.1

601.0 617.3 722.9 824.0 844.2 924.9 985.3 1025.6 1126.2 1146.3 1250.7 1327.0 1367.2 1527.7 1728.2 1928.6 1968.7

445.9 463.2 573.7 677.8 698.4 780.7 842.1 883.0 984.7 1005.0 1110.5 1187.4 1227.8 1389.2 1590.6 1791.6 1831.8

369.1 387.9 504.4 611.4 632.6 716.3 778.5 819.8 922.5 943.0 1049.1 1126.4 1167.1 1329.1 1531.1 1732.6 1772.9

529.6 546.3 653.5 755.8 776.1 857.5 918.3 958.8 1059.9 1080.1 1184.9 1261.5 1301.8 1462.7 1663.6 1864.2 1904.4

449.2 466.5 577.0 681.2 701.9 784.2 845.7 886.5 988.3 1008.7 1114.1 1191.0 1231.4 1392.9 1594.3 1795.4 1835.6

372.2 391.0 507.6 614.8 635.9 719.7 782.0 823.3 926.1 946.5 1052.7 1130.0 1170.7 1332.8 1534.8 1736.3 1776.6

452.4 469.8 580.4 684.7 705.4 787.7 849.2 890.1 991.9 1012.3 1117.8 1194.7 1235.1 1396.6 1598.0 1799.2 1839.4

375.2 394.1 510.8 618.1 639.3 723.1 785.4 826.8 929.6 950.1 1056.3 1133.6 1174.3 1336.4 1538.5 1740.1 1780.3

534.8 551.4 658.8 761.1 781.5 862.9 923.8 964.3 1065.4 1085.6 1190.5 1267.1 1307.4 1468.3 1669.2 1870.0 1910.1

378.2 397.1 514.0 621.4 642.6 726.5 788.9 830.2 933.1 953.6 1059.9 1137.2 1177.9 1340.1 1542.2 1743.8 1784.1

457.2 474.6 585.5 689.8 710.5 793.0 854.5 895.4 997.3 1017.7 1123.2 1200.2 1240.6 1402.2 1603.7 1804.8 1845.0

381.2 400.2 517.2 624.8 645.9 729.9 792.3 833.7 936.6 957.1 1063.4 1140.8 1181.5 1343.7 1545.9 1747.5 1787.8

462.1 479.5 590.5 695.0 715.7 798.3 859.8 900.7 1002.7 1023.1 1128.7 1205.6 1246.1 1407.7 1609.3 1810.4 1850.7

385.8 404.7 522.1 629.7 651.0 735.0 797.5 838.9 941.9 962.4 1068.8 1146.2 1186.9 1349.2 1551.4 1753.1 1793.4

390.3 409.3 526.9 634.7 656.0 740.1 802.6 844.1 947.2 967.7 1074.1 1151.6 1192.3 1354.7 1556.9 1758.7 1799.0



Speedratio

No. ofgroov.

No. ofgroov.

994 1120 1190 1260 1400 1568 1610 1750 1890 1960 2100 2240


30

3

1.00 28 28.0 301.0 364.0 399.0 434.0 504.0 588.0 609.0 679.0 749.0 784.0 854.0 924.0

1.00 30 30.0 287.0 350.0 385.0 420.0 490.0 574.0 595.0 665.0 735.0 770.0 840.0 910.0

1.00 32 32.0 273.0 336.0 371.0 406.0 476.0 560.0 581.0 651.0 721.0 756.0 826.0 896.0

1.00 34 34.0 259.0 322.0 357.0 392.0 462.0 546.0 567.0 637.0 707.0 742.0 812.0 882.0

1.00 36 36.0 245.0 308.0 343.0 378.0 448.0 532.0 553.0 623.0 693.0 728.0 798.0 868.0

1.00 38 38.0 231.0 294.0 329.0 364.0 434.0 518.0 539.0 609.0 679.0 714.0 784.0 854.0

1.00 40 40.0 217.0 280.0 315.0 350.0 420.0 504.0 525.0 595.0 665.0 700.0 770.0 840.0

1.00 44 44.0 252.0 287.0 322.0 392.0 476.0 497.0 567.0 637.0 672.0 742.0 812.0

1.00 48 48.0 259.0 294.0 364.0 448.0 469.0 539.0 609.0 644.0 714.0 784.0

1.00 50 50.0 280.0 350.0 434.0 455.0 525.0 595.0 630.0 700.0 770.0

1.00 56 56.0 308.0 392.0 413.0 483.0 553.0 588.0 658.0 728.0

1.00 60 60.0 364.0 385.0 455.0 525.0 560.0 630.0 700.0

1.00 64 64.0 336.0 357.0 427.0 497.0 532.0 602.0 672.0

1.00 72 72.0 371.0 441.0 476.0 546.0 616.0

1.00 80 80.0 385.0 420.0 490.0 560.0

1.04 48 50.0 252.0 287.0 357.0 441.0 462.0 532.0 602.0 637.0 707.0 777.0

1.05 38 40.0 224.0 287.0 322.0 357.0 427.0 511.0 532.0 602.0 672.0 707.0 777.0 847.0

1.06 36 38.0 238.0 301.0 336.0 371.0 441.0 525.0 546.0 616.0 686.0 721.0 791.0 861.0

1.06 34 36.0 252.0 315.0 350.0 385.0 455.0 539.0 560.0 630.0 700.0 735.0 805.0 875.0

1.06 32 34.0 266.0 329.0 364.0 399.0 469.0 553.0 574.0 644.0 714.0 749.0 819.0 889.0

1.07 30 32.0 280.0 343.0 378.0 413.0 483.0 567.0 588.0 658.0 728.0 763.0 833.0 903.0

1.07 60 64.0 349.9 370.9 440.9 510.9 545.9 615.9 685.9

1.07 28 30.0 294.0 357.0 392.0 427.0 497.0 581.0 602.0 672.0 742.0 777.0 847.0 917.0

1.07 56 60.0 293.9 377.9 398.9 468.9 538.9 573.9 643.9 713.9

1.09 44 48.0 237.8 272.9 307.9 377.9 461.9 482.9 552.9 622.9 657.9 727.9 797.9

1.10 40 44.0 265.9 300.9 335.9 405.9 489.9 510.9 580.9 650.9 685.9 755.9 826.0

1.11 36 40.0 230.8 293.9 328.9 363.9 433.9 517.9 538.9 608.9 678.9 713.9 783.9 854.0

1.11 72 80.0 412.6 447.6 517.7 587.7

1.12 34 38.0 244.8 307.9 342.9 377.9 447.9 531.9 552.9 622.9 692.9 727.9 798.0 868.0

1.12 50 56.0 258.7 328.7 412.8 433.8 503.8 573.8 608.9 678.9 748.9

1.13 32 36.0 258.8 321.9 356.9 391.9 461.9 545.9 566.9 636.9 706.9 741.9 812.0 882.0

1.13 64 72.0 398.6 468.7 503.7 573.7 643.8

1.13 80 90.0 454.5 524.5

1.13 30 34.0 272.9 335.9 370.9 405.9 475.9 559.9 580.9 650.9 720.9 755.9 826.0 896.0

1.14 44 50.0 265.7 300.7 370.8 454.8 475.8 545.8 615.9 650.9 720.9 790.9

1.14 28 32.0 286.9 349.9 384.9 419.9 489.9 573.9 594.9 664.9 734.9 769.9 840.0 910.0

1.14 56 64.0 363.6 384.6 454.7 524.7 559.7 629.7 699.8

1.16 38 44.0 209.6 272.7 307.7 342.7 412.8 496.8 517.8 587.8 657.9 692.9 762.9 832.9

1.17 48 56.0 265.4 335.5 419.6 440.6 510.7 580.7 615.7 685.8 755.8

1.18 34 40.0 237.6 300.7 335.7 370.8 440.8 524.8 545.8 615.9 685.9 720.9 790.9 860.9



2310 2380 2450 2520 2590 2660 2800 3136 3304 3360 3500 3850 3920 4326 4410

31

3


959.0 994.0 1029.0 1064.0 1099.0 1134.0 1204.0 1372.0 1456.0 1484.0 1554.0 1729.0 1764.0 1967.0 2009.0

945.0 980.0 1015.0 1050.0 1085.0 1120.0 1190.0 1358.0 1442.0 1470.0 1540.0 1715.0 1750.0 1953.0 1995.0

931.0 966.0 1001.0 1036.0 1071.0 1106.0 1176.0 1344.0 1428.0 1456.0 1526.0 1701.0 1736.0 1939.0 1981.0

917.0 952.0 987.0 1022.0 1057.0 1092.0 1162.0 1330.0 1414.0 1442.0 1512.0 1687.0 1722.0 1925.0 1967.0

903.0 938.0 973.0 1008.0 1043.0 1078.0 1148.0 1316.0 1400.0 1428.0 1498.0 1673.0 1708.0 1911.0 1953.0

889.0 924.0 959.0 994.0 1029.0 1064.0 1134.0 1302.0 1386.0 1414.0 1484.0 1659.0 1694.0 1897.0 1939.0

875.0 910.0 945.0 980.0 1015.0 1050.0 1120.0 1288.0 1372.0 1400.0 1470.0 1645.0 1680.0 1883.0 1925.0

847.0 882.0 917.0 952.0 987.0 1022.0 1092.0 1260.0 1344.0 1372.0 1442.0 1617.0 1652.0 1855.0 1897.0

819.0 854.0 889.0 924.0 959.0 994.0 1064.0 1232.0 1316.0 1344.0 1414.0 1589.0 1624.0 1827.0 1869.0

805.0 840.0 875.0 910.0 945.0 980.0 1050.0 1218.0 1302.0 1330.0 1400.0 1575.0 1610.0 1813.0 1855.0

763.0 798.0 833.0 868.0 903.0 938.0 1008.0 1176.0 1260.0 1288.0 1358.0 1533.0 1568.0 1771.0 1813.0

735.0 770.0 805.0 840.0 875.0 910.0 980.0 1148.0 1232.0 1260.0 1330.0 1505.0 1540.0 1743.0 1785.0

707.0 742.0 777.0 812.0 847.0 882.0 952.0 1120.0 1204.0 1232.0 1302.0 1477.0 1512.0 1715.0 1757.0

651.0 686.0 721.0 756.0 791.0 826.0 896.0 1064.0 1148.0 1176.0 1246.0 1421.0 1456.0 1659.0 1701.0

595.0 630.0 665.0 700.0 735.0 770.0 840.0 1008.0 1092.0 1120.0 1190.0 1365.0 1400.0 1603.0 1645.0

812.0 847.0 882.0 917.0 952.0 987.0 1057.0 1225.0 1309.0 1337.0 1407.0 1582.0 1617.0 1820.0 1862.0

882.0 917.0 952.0 987.0 1022.0 1057.0 1127.0 1295.0 1379.0 1407.0 1477.0 1652.0 1687.0 1890.0 1932.0

896.0 931.0 966.0 1001.0 1036.0 1071.0 1141.0 1309.0 1393.0 1421.0 1491.0 1666.0 1701.0 1904.0 1946.0

910.0 945.0 980.0 1015.0 1050.0 1085.0 1155.0 1323.0 1407.0 1435.0 1505.0 1680.0 1715.0 1918.0 1960.0

924.0 959.0 994.0 1029.0 1064.0 1099.0 1169.0 1337.0 1421.0 1449.0 1519.0 1694.0 1729.0 1932.0 1974.0

938.0 973.0 1008.0 1043.0 1078.0 1113.0 1183.0 1351.0 1435.0 1463.0 1533.0 1708.0 1743.0 1946.0 1988.0

720.9 755.9 790.9 826.0 861.0 896.0 966.0 1134.0 1218.0 1246.0 1316.0 1491.0 1526.0 1729.0 1771.0

952.0 987.0 1022.0 1057.0 1092.0 1127.0 1197.0 1365.0 1449.0 1477.0 1547.0 1722.0 1757.0 1960.0 2002.0

748.9 783.9 819.0 854.0 889.0 924.0 994.0 1162.0 1246.0 1274.0 1344.0 1519.0 1554.0 1757.0 1799.0

833.0 868.0 903.0 938.0 973.0 1008.0 1078.0 1246.0 1330.0 1358.0 1428.0 1603.0 1638.0 1841.0 1883.0

861.0 896.0 931.0 966.0 1001.0 1036.0 1106.0 1274.0 1358.0 1386.0 1456.0 1631.0 1666.0 1869.0 1911.0

889.0 924.0 959.0 994.0 1029.0 1064.0 1134.0 1302.0 1386.0 1414.0 1484.0 1659.0 1694.0 1897.0 1939.0

622.7 657.8 692.8 727.8 762.8 797.8 867.8 1035.8 1119.9 1147.9 1217.9 1392.9 1427.9 1630.9 1672.9

903.0 938.0 973.0 1008.0 1043.0 1078.0 1148.0 1316.0 1400.0 1428.0 1498.0 1673.0 1708.0 1911.0 1953.0

783.9 818.9 853.9 888.9 923.9 958.9 1028.9 1196.9 1280.9 1308.9 1378.9 1553.9 1588.9 1791.9 1834.0

917.0 952.0 987.0 1022.0 1057.0 1092.0 1162.0 1330.0 1414.0 1442.0 1512.0 1687.0 1722.0 1925.0 1967.0

678.8 713.8 748.8 783.8 818.8 853.8 923.8 1091.9 1175.9 1203.9 1273.9 1448.9 1483.9 1686.9 1728.9

559.6 594.6 629.6 664.6 699.6 734.7 804.7 972.7 1056.8 1084.8 1154.8 1329.8 1364.8 1567.8 1609.8

931.0 966.0 1001.0 1036.0 1071.0 1106.0 1176.0 1344.0 1428.0 1456.0 1526.0 1701.0 1736.0 1939.0 1981.0

825.9 860.9 895.9 930.9 965.9 1000.9 1070.9 1238.9 1322.9 1350.9 1420.9 1595.9 1630.9 1834.0 1876.0

945.0 980.0 1015.0 1050.0 1085.0 1120.0 1190.0 1358.0 1442.0 1470.0 1540.0 1715.0 1750.0 1953.0 1995.0

734.8 769.8 804.8 839.8 874.8 909.8 979.8 1147.9 1231.9 1259.9 1329.9 1504.9 1539.9 1742.9 1784.9

867.9 902.9 937.9 972.9 1007.9 1042.9 1112.9 1280.9 1364.9 1392.9 1462.9 1637.9 1672.9 1876.0 1918.0

790.8 825.8 860.8 895.8 930.8 965.8 1035.8 1203.9 1287.9 1315.9 1385.9 1560.9 1595.9 1798.9 1840.9

895.9 930.9 965.9 1000.9 1035.9 1070.9 1140.9 1308.9 1392.9 1420.9 1490.9 1665.9 1700.9 1904.0 1946.0



Speedratio

No. ofgroov.

No. ofgroov.

994 1120 1190 1260 1400 1568 1610 1750 1890 1960 2100 2240


32

3

1.19 32 38.0 251.6 314.7 349.7 384.8 454.8 538.8 559.8 629.9 699.9 734.9 804.9 874.9

1.20 30 36.0 265.7 328.7 363.8 398.8 468.8 552.8 573.8 643.9 713.9 748.9 818.9 888.9

1.20 40 48.0 251.4 286.4 321.5 391.6 475.7 496.7 566.7 636.8 671.8 741.8 811.8

1.20 50 60.0 314.2 398.4 419.4 489.5 559.6 594.6 664.6 734.7

1.20 60 72.0 320.9 342.0 412.1 482.3 517.3 587.4 657.5

1.21 28 34.0 279.7 342.7 377.8 412.8 482.8 566.8 587.8 657.9 727.9 762.9 832.9 902.9

1.22 36 44.0 216.3 279.4 314.5 349.5 419.6 503.7 524.7 594.7 664.8 699.8 769.8 839.8

1.25 32 40.0 244.3 307.5 342.5 377.6 447.6 531.7 552.7 622.7 692.8 727.8 797.8 867.8

1.25 40 50.0 244.0 279.1 314.2 384.4 468.5 489.5 559.6 629.6 664.6 734.7 804.7

1.25 48 60.0 320.9 405.1 426.2 496.3 566.4 601.4 671.5 741.5

1.25 64 80.0 369.3 439.6 474.7 544.8 615.0

1.25 72 90.0 411.0 481.3 551.5

1.26 38 48.0 258.0 293.2 328.2 398.4 482.5 503.5 573.6 643.6 678.6 748.7 818.7

1.27 30 38.0 258.4 321.5 356.6 391.6 461.7 545.7 566.7 636.8 706.8 741.8 811.8 881.8

1.27 44 56.0 278.7 349.0 433.2 454.2 524.3 594.4 629.4 699.5 769.5

1.28 50 64.0 299.4 383.7 404.8 475.0 545.1 580.2 650.3 720.3

1.29 28 36.0 272.4 335.5 370.6 405.6 475.7 559.7 580.7 650.8 720.8 755.8 825.8 895.8

1.29 56 72.0 334.1 355.2 425.5 495.7 530.8 600.9 671.1

1.29 34 44.0 222.9 286.1 321.2 356.3 426.4 510.5 531.5 601.6 671.6 706.6 776.7 846.7

1.32 38 50.0 250.6 285.7 320.9 391.1 475.2 496.3 566.4 636.4 671.5 741.5 811.6

1.33 30 40.0 251.0 314.2 349.3 384.4 454.5 538.5 559.6 629.6 699.6 734.7 804.7 874.7

1.33 36 48.0 264.6 299.8 334.9 405.1 489.3 510.3 580.4 650.5 685.5 755.5 825.6

1.33 48 64.0 305.9 390.4 411.5 481.7 551.8 586.9 657.0 727.1

1.33 60 80.0 382.4 452.8 488.0 558.2 628.4

1.36 28 38.0 265.1 328.2 363.3 398.4 468.5 552.6 573.6 643.6 713.7 748.7 818.7 888.7

1.36 44 60.0 263.6 334.1 418.5 439.6 509.8 579.9 615.0 685.1 755.2

1.38 32 44.0 229.4 292.8 327.9 363.0 433.2 517.3 538.3 608.4 678.5 713.5 783.5 853.6

1.39 36 50.0 257.1 292.3 327.5 397.8 482.0 503.0 573.2 643.2 678.3 748.3 818.4

1.40 40 56.0 256.5 291.8 362.2 446.6 467.6 537.8 608.0 643.0 713.1 783.2

1.40 80 112.0

1.41 64 90.0 401.8 437.2 507.7 578.1

1.41 34 48.0 207.7 271.2 306.4 341.6 411.8 496.0 517.1 587.2 657.3 692.3 762.4 832.4

1.43 28 40.0 257.6 320.9 356.0 391.1 461.2 545.3 566.4 636.4 706.5 741.5 811.6 881.6

1.43 56 80.0 395.4 465.9 501.1 571.5 641.8

1.44 50 72.0 353.6 374.8 445.3 515.7 550.8 621.1 691.3

1.45 44 64.0 318.9 403.5 424.7 495.0 565.2 600.3 670.5 740.7

1.47 30 44.0 235.9 299.4 334.5 369.7 439.9 524.1 545.1 615.2 685.3 720.3 790.4 860.4

1.47 34 50.0 263.6 298.9 334.1 404.4 488.7 509.8 579.9 650.0 685.1 755.2 825.2

1.47 38 56.0 262.9 298.3 368.8 453.2 474.3 544.5 614.7 649.8 719.9 790.0

1.50 32 48.0 214.0 277.7 313.0 348.2 418.5 502.7 523.8 593.9 664.0 699.1 769.2 839.2



2310 2380 2450 2520 2590 2660 2800 3136 3304 3360 3500 3850 3920 4326 4410

33

3


909.9 944.9 979.9 1014.9 1049.9 1084.9 1154.9 1322.9 1406.9 1434.9 1504.9 1679.9 1714.9 1918.0 1960.0

923.9 958.9 993.9 1028.9 1063.9 1098.9 1168.9 1336.9 1420.9 1448.9 1518.9 1693.9 1728.9 1932.0 1974.0

846.8 881.8 916.8 951.8 986.8 1021.8 1091.9 1259.9 1343.9 1371.9 1441.9 1616.9 1651.9 1854.9 1896.9

769.7 804.7 839.7 874.7 909.7 944.7 1014.8 1182.8 1266.8 1294.8 1364.8 1539.8 1574.8 1777.9 1819.9

692.5 727.5 762.5 797.6 832.6 867.6 937.6 1105.7 1189.7 1217.7 1287.7 1462.8 1497.8 1700.8 1742.8

937.9 972.9 1007.9 1042.9 1077.9 1112.9 1182.9 1350.9 1434.9 1462.9 1532.9 1707.9 1742.9 1946.0 1988.0

874.8 909.8 944.8 979.8 1014.8 1049.8 1119.9 1287.9 1371.9 1399.9 1469.9 1644.9 1679.9 1882.9 1924.9

902.8 937.8 972.8 1007.8 1042.8 1077.9 1147.9 1315.9 1399.9 1427.9 1497.9 1672.9 1707.9 1910.9 1952.9

839.7 874.7 909.7 944.7 979.7 1014.8 1084.8 1252.8 1336.8 1364.8 1434.8 1609.8 1644.8 1847.9 1889.9

776.5 811.6 846.6 881.6 916.6 951.6 1021.6 1189.7 1273.7 1301.7 1371.7 1546.8 1581.8 1784.8 1826.8

650.0 685.1 720.1 755.2 790.2 825.2 895.3 1063.4 1147.4 1175.5 1245.5 1420.6 1455.6 1658.6 1700.6

586.6 621.7 656.8 691.8 726.9 761.9 832.0 1000.2 1084.3 1112.3 1182.3 1357.4 1392.4 1595.5 1637.5

853.7 888.7 923.7 958.7 993.7 1028.8 1098.8 1266.8 1350.8 1378.8 1448.8 1623.8 1658.9 1861.9 1903.9

916.8 951.8 986.8 1021.8 1056.8 1091.9 1161.9 1329.9 1413.9 1441.9 1511.9 1686.9 1721.9 1924.9 1966.9

804.6 839.6 874.6 909.6 944.6 979.6 1049.7 1217.7 1301.7 1329.7 1399.7 1574.8 1609.8 1812.8 1854.8

755.4 790.4 825.4 860.4 895.5 930.5 1000.5 1168.6 1252.6 1280.6 1350.6 1525.7 1560.7 1763.7 1805.7

930.8 965.8 1000.8 1035.8 1070.9 1105.9 1175.9 1343.9 1427.9 1455.9 1525.9 1700.9 1735.9 1938.9 1980.9

706.1 741.1 776.2 811.2 846.2 881.3 951.3 1119.4 1203.5 1231.5 1301.5 1476.6 1511.6 1714.6 1756.6

881.7 916.7 951.7 986.7 1021.8 1056.8 1126.8 1294.8 1378.8 1406.8 1476.8 1651.8 1686.9 1889.9 1931.9

846.6 881.6 916.6 951.6 986.6 1021.6 1091.7 1259.7 1343.7 1371.7 1441.8 1616.8 1651.8 1854.8 1896.8

909.7 944.7 979.7 1014.8 1049.8 1084.8 1154.8 1322.8 1406.8 1434.8 1504.8 1679.9 1714.9 1917.9 1959.9

860.6 895.6 930.6 965.6 1000.6 1035.7 1105.7 1273.7 1357.7 1385.7 1455.8 1630.8 1665.8 1868.8 1910.8

762.2 797.2 832.2 867.3 902.3 937.3 1007.4 1175.5 1259.5 1287.5 1357.5 1532.6 1567.6 1770.6 1812.6

663.5 698.6 733.6 768.7 803.8 838.8 908.9 1077.1 1161.1 1189.2 1259.2 1434.3 1469.3 1672.4 1714.4

923.7 958.7 993.7 1028.8 1063.8 1098.8 1168.8 1336.8 1420.8 1448.8 1518.8 1693.9 1728.9 1931.9 1973.9

790.2 825.2 860.3 895.3 930.3 965.3 1035.4 1203.5 1287.5 1315.5 1385.5 1560.6 1595.6 1798.6 1840.7

888.6 923.6 958.6 993.6 1028.7 1063.7 1133.7 1301.7 1385.7 1413.7 1483.8 1658.8 1693.8 1896.8 1938.8

853.4 888.5 923.5 958.5 993.5 1028.5 1098.6 1266.6 1350.6 1378.6 1448.7 1623.7 1658.7 1861.7 1903.7

818.2 853.3 888.3 923.3 958.3 993.4 1063.4 1231.5 1315.5 1343.5 1413.6 1588.6 1623.6 1826.7 1868.7

477.7 513.0 548.4 583.6 618.9 654.1 724.5 893.2 977.4 1005.5 1075.6 1251.0 1286.0 1489.3 1531.3

613.3 648.4 683.5 718.7 753.8 788.9 859.0 1027.4 1111.5 1139.5 1209.6 1384.8 1419.8 1623.0 1665.0

867.4 902.5 937.5 972.5 1007.5 1042.5 1112.6 1280.6 1364.6 1392.7 1462.7 1637.7 1672.7 1875.7 1917.7

916.6 951.6 986.6 1021.6 1056.7 1091.7 1161.7 1329.7 1413.7 1441.8 1511.8 1686.8 1721.8 1924.8 1966.8

676.9 712.0 747.1 782.2 817.2 852.3 922.4 1090.7 1174.8 1202.8 1272.9 1448.0 1483.0 1686.2 1728.2

726.3 761.4 796.5 831.6 866.6 901.7 971.8 1139.9 1224.0 1252.0 1322.1 1497.2 1532.2 1735.3 1777.3

775.7 810.8 845.8 880.9 915.9 951.0 1021.0 1189.2 1273.2 1301.2 1371.3 1546.4 1581.4 1784.4 1826.5

895.5 930.5 965.5 1000.5 1035.5 1070.5 1140.6 1308.6 1392.7 1420.7 1490.7 1665.7 1700.7 1903.7 1945.7

860.3 895.3 930.3 965.3 1000.4 1035.4 1105.4 1273.5 1357.5 1385.5 1455.6 1630.6 1665.6 1868.7 1910.7

825.0 860.1 895.1 930.1 965.2 1000.2 1070.2 1238.4 1322.4 1350.4 1420.4 1595.5 1630.5 1833.6 1875.6

874.3 909.3 944.3 979.4 1014.4 1049.4 1119.4 1287.5 1371.5 1399.5 1469.6 1644.6 1679.6 1882.7 1924.7


34

3



Speedratio

No. ofgroov.

No. ofgroov.

994 1120 1190 1260 1400 1568 1610 1750 1890 1960 2100 2240

1.50 40 60.0 276.4 347.1 431.7 452.8 523.1 593.3 628.4 698.6 768.7

1.50 48 72.0 360.0 381.2 451.8 522.3 557.4 627.7 698.0

1.50 60 90.0 414.6 450.0 520.7 591.2

1.56 36 56.0 233.7 269.3 304.7 375.4 459.8 480.9 551.2 621.4 656.5 726.6 796.8

1.56 72 112.0 467.5

1.56 32 50.0 206.1 270.0 305.4 340.6 411.0 495.4 516.4 586.6 656.8 691.8 761.9 832.0

1.57 28 44.0 242.4 305.9 341.1 376.3 446.6 530.8 551.8 622.0 692.1 727.1 797.2 867.3

1.58 38 60.0 247.1 282.7 353.6 438.3 459.4 529.7 600.0 635.1 705.3 775.4

1.60 30 48.0 220.3 284.2 319.5 354.7 425.1 509.4 530.5 600.7 670.8 705.9 776.0 846.0

1.60 40 64.0 260.5 331.7 416.6 437.7 508.2 578.5 613.7 683.9 754.1

1.60 50 80.0 322.0 343.5 414.6 485.4 520.7 591.2 661.6

1.61 56 90.0 355.9 427.3 462.8 533.6 604.2

1.64 44 72.0 287.2 372.8 394.1 464.8 535.4 570.6 641.0 711.3

1.65 34 56.0 240.0 275.6 311.1 381.8 466.4 487.5 557.8 628.1 663.2 733.4 803.5

1.67 30 50.0 212.3 276.4 311.8 347.1 417.6 502.0 523.1 593.3 663.5 698.6 768.7 838.8

1.67 36 60.0 253.3 289.0 360.0 444.8 465.9 536.3 606.6 641.8 712.0 782.2

1.67 48 80.0 328.2 349.7 420.9 491.8 527.2 597.7 668.2

1.68 38 64.0 266.7 338.0 423.0 444.2 514.7 585.1 620.3 690.6 760.8

1.71 28 48.0 226.6 290.6 325.9 361.2 431.7 516.1 537.2 607.4 677.5 712.6 782.7 852.8

1.75 32 56.0 246.2 281.9 317.5 388.3 473.0 494.1 564.5 634.7 669.9 740.1 810.2

1.75 64 112.0 420.3 492.3

1.75 80 140.0

1.76 34 60.0 259.5 295.3 366.4 451.3 472.4 542.9 613.3 648.4 718.7 788.9

1.78 36 64.0 272.8 344.3 429.5 450.7 521.3 591.7 626.9 697.2 767.5

1.79 28 50.0 218.5 282.7 318.2 353.6 424.2 508.6 529.7 600.0 670.2 705.3 775.4 845.6

1.80 40 72.0 299.5 385.4 406.7 477.7 548.4 583.6 654.1 724.5

1.80 50 90.0 374.3 446.1 481.7 552.8 623.6

1.82 44 80.0 340.5 362.1 433.6 504.6 540.0 610.7 681.3

1.87 30 56.0 252.3 288.2 323.8 394.7 479.5 500.6 571.1 641.4 676.5 746.8 816.9

1.87 60 112.0 432.4 504.6

1.88 32 60.0 229.5 265.6 301.5 372.8 457.7 478.9 549.5 619.9 655.0 725.3 795.6

1.88 48 90.0 380.4 452.3 488.0 559.1 630.0

1.88 34 64.0 242.7 279.0 350.6 435.9 457.1 527.8 598.3 633.5 703.8 774.1

1.89 38 72.0 305.6 391.6 413.0 484.1 554.8 590.1 660.7 731.1

1.94 72 140.0

2.00 28 56.0 258.4 294.4 330.1 401.1 486.0 507.2 577.6 648.0 683.1 753.4 823.6

2.00 30 60.0 235.4 271.7 307.7 379.1 464.2 485.4 556.0 626.4 661.6 731.9 802.2

2.00 32 64.0 248.7 285.0 356.9 442.2 463.5 534.2 604.8 640.0 710.4 780.7

2.00 36 72.0 311.6 397.9 419.3 490.4 561.3 596.6 667.2 737.6

2.00 40 80.0 352.7 374.3 446.1 517.3 552.8 623.6 694.3



2310 2380 2450 2520 2590 2660 2800 3136 3304 3360 3500 3850 3920 4326 4410

35

3


803.8 838.8 873.9 908.9 943.9 979.0 1049.1 1217.2 1301.2 1329.3 1399.3 1574.4 1609.4 1812.5 1854.5

733.0 768.1 803.2 838.3 873.4 908.4 978.5 1146.8 1230.8 1258.9 1328.9 1504.0 1539.1 1742.2 1784.2

626.4 661.6 696.8 731.9 767.1 802.2 872.4 1040.9 1125.0 1153.1 1223.2 1398.4 1433.4 1636.6 1678.7

831.8 866.9 901.9 936.9 972.0 1007.0 1077.1 1245.2 1329.3 1357.3 1427.3 1602.4 1637.4 1840.5 1882.5

503.1 538.6 574.1 609.5 644.8 680.2 750.7 919.7 1004.0 1032.1 1102.4 1277.9 1313.0 1516.4 1558.5

867.1 902.1 937.1 972.2 1007.2 1042.2 1112.3 1280.4 1364.4 1392.4 1462.4 1637.5 1672.5 1875.6 1917.6

902.3 937.3 972.3 1007.4 1042.4 1077.4 1147.4 1315.5 1399.5 1427.6 1497.6 1672.6 1707.6 1910.7 1952.7

810.5 845.6 880.6 915.7 950.7 985.8 1055.9 1224.0 1308.1 1336.1 1406.1 1581.2 1616.3 1819.3 1861.4

881.1 916.1 951.2 986.2 1021.2 1056.2 1126.3 1294.4 1378.4 1406.4 1476.5 1651.5 1686.5 1889.6 1931.6

789.2 824.3 859.3 894.4 929.5 964.5 1034.6 1202.8 1286.9 1314.9 1385.0 1560.1 1595.1 1798.2 1840.2

696.8 731.9 767.1 802.2 837.3 872.4 942.6 1111.0 1195.1 1223.2 1293.3 1468.5 1503.5 1706.7 1748.7

639.5 674.7 710.0 745.1 780.3 815.5 885.8 1054.3 1138.5 1166.5 1236.7 1412.0 1447.0 1650.3 1692.3

746.4 781.5 816.6 851.7 886.8 921.9 992.0 1160.3 1244.4 1272.5 1342.5 1517.7 1552.7 1755.9 1797.9

838.6 873.6 908.7 943.7 978.8 1013.8 1083.9 1252.0 1336.1 1364.1 1434.2 1609.3 1644.3 1847.3 1889.4

873.9 908.9 943.9 979.0 1014.0 1049.1 1119.1 1287.2 1371.3 1399.3 1469.3 1644.4 1679.4 1882.5 1924.5

817.2 852.3 887.4 922.4 957.5 992.6 1062.7 1230.8 1314.9 1342.9 1413.0 1588.1 1623.1 1826.2 1868.2

703.4 738.6 773.7 808.9 844.0 879.1 949.3 1117.7 1201.9 1229.9 1300.0 1475.3 1510.3 1713.5 1755.6

795.9 831.0 866.1 901.1 936.2 971.3 1041.4 1209.6 1293.7 1321.7 1391.8 1566.9 1602.0 1805.1 1847.1

887.9 922.9 958.0 993.0 1028.0 1063.1 1133.1 1301.2 1385.3 1413.3 1483.3 1658.4 1693.4 1896.5 1938.5

845.3 880.4 915.4 950.5 985.5 1020.6 1090.7 1258.9 1342.9 1371.0 1441.0 1616.1 1651.1 1854.2 1896.2

528.1 563.8 599.4 635.0 670.5 705.9 776.6 945.9 1030.4 1058.6 1128.9 1304.6 1339.7 1543.3 1585.4

543.5 615.4 786.6 871.7 900.1 970.8 1147.2 1182.4 1386.5 1428.7

824.0 859.0 894.1 929.2 964.3 999.3 1069.4 1237.6 1321.7 1349.8 1419.8 1594.9 1630.0 1833.1 1875.1

802.6 837.7 872.8 907.9 942.9 978.0 1048.1 1216.4 1300.5 1328.5 1398.6 1573.8 1608.8 1811.9 1853.9

880.6 915.7 950.7 985.8 1020.8 1055.9 1125.9 1294.1 1378.1 1406.1 1476.2 1651.3 1686.3 1889.4 1931.4

759.7 794.8 829.9 865.1 900.2 935.3 1005.5 1173.8 1258.0 1286.0 1356.1 1531.3 1566.4 1769.6 1811.6

659.0 694.3 729.5 764.8 800.0 835.2 905.6 1074.3 1158.6 1186.7 1256.8 1432.2 1467.3 1670.6 1712.7

716.5 751.7 786.9 822.1 857.2 892.4 962.7 1131.2 1215.4 1243.4 1313.5 1488.8 1523.9 1727.1 1769.2

852.0 887.1 922.2 957.2 992.3 1027.4 1097.5 1265.7 1349.8 1377.8 1447.8 1623.0 1658.0 1861.1 1903.1

540.5 576.3 612.0 647.6 683.2 718.6 789.5 959.0 1043.6 1071.7 1142.1 1317.9 1353.0 1556.7 1598.8

830.7 865.8 900.8 935.9 971.0 1006.1 1076.2 1244.4 1328.5 1356.6 1426.6 1601.8 1636.8 1839.9 1882.0

665.4 700.7 736.0 771.3 806.6 841.8 912.2 1080.9 1165.2 1193.3 1263.5 1439.0 1474.0 1677.4 1719.5

809.2 844.4 879.5 914.6 949.6 984.7 1054.9 1223.2 1307.3 1335.3 1405.4 1580.6 1615.6 1818.8 1860.8

766.3 801.4 836.6 871.7 906.8 942.0 1012.2 1180.6 1264.7 1292.8 1362.9 1538.1 1573.2 1776.4 1818.4

494.6 531.2 567.7 640.0 811.8 897.2 925.6 996.5 1173.2 1208.5 1412.9 1455.1

858.7 893.8 928.9 964.0 999.1 1034.1 1104.2 1272.5 1356.6 1384.6 1454.7 1629.8 1664.8 1868.0 1910.0

837.3 872.4 907.5 942.6 977.7 1012.8 1082.9 1251.2 1335.3 1363.4 1433.4 1608.6 1643.6 1846.8 1888.8

815.9 851.0 886.1 921.2 956.3 991.4 1061.6 1229.9 1314.1 1342.1 1412.2 1587.4 1622.4 1825.6 1867.6

772.8 808.0 843.2 878.3 913.5 948.6 1018.8 1187.3 1271.5 1299.5 1369.7 1544.9 1580.0 1783.2 1825.2

729.5 764.8 800.0 835.2 870.4 905.6 975.9 1144.5 1228.8 1256.8 1327.0 1502.4 1537.4 1740.7 1782.8


36

3



Speedratio

No. ofgroov.

No. ofgroov.

994 1120 1190 1260 1400 1568 1610 1750 1890 1960 2100 2240

2.00 56 112.0 444.4 516.9

2.05 44 90.0 392.5 464.6 500.5 571.8 642.8

2.10 80 168.0

2.11 38 80.0 358.7 380.4 452.3 523.6 559.1 630.0 700.7

2.12 34 72.0 317.6 404.1 425.5 496.8 567.7 603.0 673.7 744.2

2.13 30 64.0 254.6 291.1 363.1 448.6 469.9 540.7 611.3 646.6 717.0 787.4

2.14 28 60.0 241.4 277.8 313.9 385.4 470.6 491.8 562.5 633.0 668.2 738.6 808.9

2.19 64 140.0

2.22 36 80.0 364.7 386.5 458.5 529.9 565.5 636.4 707.2

2.24 50 112.0 388.1 462.2 535.1

2.25 32 72.0 323.6 410.3 431.8 503.1 574.1 609.5 680.2 750.7

2.25 40 90.0 404.6 476.9 512.9 584.3 655.5

2.29 28 64.0 260.6 297.1 369.3 454.9 476.2 547.1 617.8 653.1 723.5 793.9

2.33 48 112.0 393.9 468.1 541.1

2.33 60 140.0

2.33 72 168.0

2.35 34 80.0 282.2 370.7 392.5 464.6 536.2 571.8 642.8 713.6

2.37 38 90.0 314.4 336.9 410.5 483.0 519.0 590.6 661.8

2.40 30 72.0 255.7 329.6 416.4 438.0 509.4 580.4 615.9 686.6 757.2

2.40 80 192.0

2.50 32 80.0 287.9 376.7 398.6 470.8 542.4 578.1 649.2 720.0

2.50 36 90.0 320.1 342.6 416.5 489.1 525.2 596.8 668.1

2.50 56 140.0

2.55 44 112.0 405.3 479.9 553.1

2.57 28 72.0 261.4 335.6 422.6 444.1 515.7 586.8 622.3 693.1 763.7

2.63 64 168.0

2.65 34 90.0 325.8 348.4 422.4 495.2 531.3 603.0 674.4

2.67 30 80.0 293.6 382.7 404.6 476.9 548.6 584.3 655.5 726.4

2.67 72 192.0

2.80 40 112.0 378.5 416.7 491.6 565.1

2.80 50 140.0

2.80 60 168.0

2.81 32 90.0 331.5 354.1 428.4 501.2 537.4 609.2 680.7

2.86 28 80.0 299.3 388.6 410.5 483.0 554.9 590.6 661.8 732.8

2.92 48 140.0

2.95 38 112.0 384.0 422.4 497.4 571.0

3.00 30 90.0 337.1 359.9 434.3 507.3 543.5 615.4 686.9

3.00 56 168.0

3.00 64 192.0

3.11 36 112.0 389.6 428.0 503.2 577.0



2310 2380 2450 2520 2590 2660 2800 3136 3304 3360 3500 3850 3920 4326 4410

37

3


552.9 588.7 624.5 660.2 695.8 731.3 802.3 972.0 1056.6 1084.8 1155.3 1331.1 1366.3 1570.0 1612.2

678.2 713.6 749.0 784.3 819.6 854.8 925.3 1094.2 1178.5 1206.6 1276.9 1452.4 1487.5 1690.9 1733.0

671.1 758.5 787.5 859.5 1038.4 1074.1 1280.0 1322.4

736.0 771.3 806.6 841.8 877.0 912.2 982.5 1151.2 1235.5 1263.5 1333.7 1509.1 1544.2 1747.5 1789.6

779.4 814.6 849.8 884.9 920.1 955.2 1025.5 1194.0 1278.2 1306.3 1376.4 1551.7 1586.7 1790.0 1832.0

822.5 857.7 892.8 927.9 963.0 998.1 1068.3 1236.7 1320.8 1348.9 1419.0 1594.2 1629.2 1832.4 1874.5

844.0 879.1 914.2 949.3 984.4 1019.5 1089.7 1258.0 1342.1 1370.1 1440.2 1615.4 1650.5 1853.6 1895.7

518.1 555.0 591.6 664.3 836.8 922.4 950.9 1021.9 1199.0 1234.4 1439.0 1481.3

742.5 777.8 813.1 848.3 883.6 918.8 989.1 1157.8 1242.1 1270.2 1340.4 1515.8 1550.9 1754.3 1796.3

571.2 607.2 643.1 678.9 714.6 750.2 821.4 991.4 1076.1 1104.3 1174.9 1350.9 1386.1 1590.0 1632.1

785.9 821.2 856.4 891.5 926.7 961.9 1032.1 1200.7 1284.9 1313.0 1383.1 1558.5 1593.5 1796.8 1838.8

691.0 726.4 761.8 797.2 832.5 867.8 938.4 1107.4 1191.8 1219.9 1290.2 1465.8 1500.9 1704.4 1746.4

829.1 864.3 899.4 934.6 969.7 1004.8 1075.0 1243.4 1327.6 1355.6 1425.7 1601.0 1636.0 1839.3 1881.3

577.3 613.3 649.3 685.1 720.8 756.5 827.7 997.8 1082.6 1110.8 1181.4 1357.5 1392.7 1596.6 1638.8

529.7 566.7 603.5 676.4 849.2 935.0 963.5 1034.6 1211.9 1247.2 1452.0 1494.4

694.8 782.6 811.6 884.0 1063.4 1099.1 1305.4 1348.0

749.0 784.3 819.6 854.8 890.1 925.3 995.7 1164.5 1248.8 1276.9 1347.1 1522.5 1557.6 1761.0 1803.1

697.4 732.8 768.2 803.6 839.0 874.3 944.9 1114.0 1198.4 1226.5 1296.8 1472.4 1507.5 1711.1 1753.2

792.5 827.7 862.9 898.1 933.3 968.5 1038.8 1207.4 1291.6 1319.7 1389.8 1565.2 1600.3 1803.6 1845.6

651.6 681.8 756.4 939.7 975.9 1184.6 1227.5

755.4 790.8 826.1 861.4 896.6 931.9 1002.3 1171.1 1255.4 1283.5 1353.8 1529.3 1564.3 1767.8 1809.8

703.7 739.2 774.6 810.0 845.4 880.8 951.4 1120.5 1205.0 1233.1 1303.4 1479.1 1514.2 1717.8 1759.9

465.9 503.8 541.3 578.4 615.3 688.4 861.6 947.5 976.0 1047.2 1224.7 1260.1 1465.0 1507.4

589.4 625.6 661.6 697.5 733.3 769.0 840.3 1010.6 1095.5 1123.8 1194.4 1370.6 1405.8 1609.9 1652.0

799.0 834.2 869.5 904.7 939.9 975.1 1045.4 1214.0 1298.3 1326.4 1396.6 1571.9 1607.0 1810.3 1852.4

718.3 806.5 835.7 908.3 1088.2 1124.0 1330.8 1373.4

710.0 745.5 781.0 816.4 851.8 887.2 957.9 1127.1 1211.6 1239.7 1310.1 1485.8 1520.9 1724.5 1766.6

761.8 797.2 832.5 867.8 903.1 938.4 1008.8 1177.7 1262.1 1290.2 1360.4 1536.0 1571.0 1774.5 1816.6

674.3 704.6 779.7 963.7 1000.0 1209.3 1252.3

601.5 637.7 673.8 709.8 745.7 781.5 852.9 1023.4 1108.4 1136.7 1207.3 1383.7 1418.9 1623.1 1665.3

482.7 520.9 558.6 595.9 633.0 706.3 880.1 966.1 994.7 1066.1 1243.8 1279.2 1484.4 1526.8

548.3 730.0 818.4 847.6 920.4 1100.6 1136.4 1343.4 1386.1

716.3 751.9 787.4 822.8 858.3 893.6 964.3 1133.6 1218.1 1246.3 1316.7 1492.4 1527.5 1731.2 1773.3

768.2 803.6 839.0 874.3 909.6 944.9 1015.4 1184.3 1268.7 1296.8 1367.1 1542.6 1577.7 1781.2 1823.3

488.3 526.6 564.3 601.7 638.8 712.3 886.2 972.3 1000.9 1072.3 1250.2 1285.6 1490.9 1533.3

607.5 643.8 679.9 715.9 751.8 787.7 859.1 1029.8 1114.8 1143.1 1213.8 1390.2 1425.5 1629.7 1671.9

722.6 758.2 793.7 829.2 864.6 900.1 970.8 1140.2 1224.7 1252.9 1323.2 1499.0 1534.2 1737.9 1780.0

559.3 741.6 830.2 859.5 932.4 1112.9 1148.8 1356.0 1398.7

603.2 696.8 727.3 802.8 987.5 1024.0 1233.9 1277.0

613.5 649.8 686.0 722.0 758.0 793.9 865.4 1036.1 1121.2 1149.5 1220.2 1396.7 1432.0 1636.2 1678.4


38

3



Speedratio

No. ofgroov.

No. ofgroov.

994 1120 1190 1260 1400 1568 1610 1750 1890 1960 2100 2240

3.18 44 140.0

3.20 60 192.0

3.21 28 90.0 342.8 365.6 440.1 513.3 549.5 621.6 693.2

3.29 34 112.0 395.1 433.7 509.0 582.9

3.36 50 168.0

3.43 56 192.0

3.50 32 112.0 400.6 439.3 514.8 588.8

3.50 40 140.0 431.0

3.50 48 168.0

3.68 38 140.0 436.3

3.73 30 112.0 406.2 444.9 520.6 594.7

3.82 44 168.0

3.84 50 192.0

3.89 36 140.0 441.7

4.00 28 112.0 411.7 450.5 526.4 600.6

4.00 48 192.0

4.12 34 140.0 447.0

4.20 40 168.0

4.36 44 192.0

4.38 32 140.0 452.3

4.42 38 168.0

4.67 30 140.0 457.6

4.67 36 168.0

4.80 40 192.0

4.94 34 168.0

5.00 28 140.0 462.9

5.05 38 192.0

5.25 32 168.0

5.33 36 192.0

5.60 30 168.0

5.65 34 192.0

6.00 28 168.0

6.00 32 192.0

6.40 30 192.0

6.86 28 192.0



2310 2380 2450 2520 2590 2660 2800 3136 3304 3360 3500 3850 3920 4326 4410

39

3


460.3 499.5 537.9 575.8 613.3 650.5 724.2 898.4 984.7 1013.3 1084.8 1262.8 1298.3 1503.8 1546.2

614.1 708.0 738.6 814.3 999.4 1036.0 1246.1 1289.3

728.9 764.5 800.0 835.6 871.0 906.5 977.2 1146.7 1231.2 1259.4 1329.8 1505.7 1540.8 1744.5 1786.7

619.5 655.8 692.1 728.2 764.1 800.0 871.6 1042.5 1127.6 1155.9 1226.7 1403.2 1438.5 1642.8 1685.0

575.9 759.0 847.9 877.3 950.4 1131.3 1167.3 1374.8 1417.5

625.0 719.2 749.9 825.7 1011.2 1047.9 1258.3 1301.6

625.4 661.8 698.1 734.3 770.3 806.2 877.8 1048.8 1134.0 1162.3 1233.1 1409.7 1445.0 1649.4 1691.6

471.3 510.6 549.1 587.2 624.8 662.1 736.0 910.6 997.0 1025.7 1097.3 1275.5 1311.0 1516.6 1559.0

581.4 764.8 853.8 883.2 956.4 1137.4 1173.4 1381.0 1423.8

476.7 516.1 554.8 592.9 630.6 667.9 741.9 916.7 1003.1 1031.9 1103.5 1281.8 1317.3 1523.0 1565.5

631.4 667.8 704.2 740.3 776.4 812.4 884.1 1055.1 1140.3 1168.7 1239.5 1416.2 1451.5 1655.9 1698.2

511.4 592.3 776.3 865.5 895.0 968.3 1149.6 1185.7 1393.5 1436.3

641.2 735.9 766.7 842.9 1029.0 1065.7 1276.6 1319.9

482.2 521.6 560.4 598.6 636.3 673.7 747.8 922.7 1009.3 1038.0 1109.7 1288.1 1323.7 1529.4 1571.9

637.3 673.8 710.2 746.4 782.5 818.5 890.3 1061.5 1146.7 1175.1 1245.9 1422.7 1458.0 1662.5 1704.7

646.6 741.4 772.3 848.6 1034.8 1071.6 1282.7 1326.0

487.6 527.1 566.0 604.2 642.0 679.5 753.7 928.8 1015.4 1044.2 1115.9 1294.4 1330.0 1535.8 1578.3

521.9 603.2 787.8 877.2 906.8 980.2 1161.8 1197.9 1406.0 1448.8

657.4 752.5 783.5 860.0 1046.6 1083.4 1294.8 1338.2

493.0 532.7 571.5 609.9 647.8 685.3 759.6 934.9 1021.5 1050.3 1122.1 1300.7 1336.3 1542.2 1584.7

527.2 608.7 793.5 883.1 912.6 986.1 1167.9 1204.0 1412.2 1455.1

498.4 538.2 577.1 615.5 653.5 691.1 765.4 940.9 1027.6 1056.4 1128.3 1306.9 1342.6 1548.6 1591.1

532.5 614.1 799.2 888.9 918.5 992.1 1174.0 1210.1 1418.4 1461.3

668.2 763.6 794.7 871.3 1058.3 1095.2 1306.9 1350.3

494.8 537.8 619.6 805.0 894.7 924.3 998.0 1180.0 1216.2 1424.6 1467.5

503.8 543.6 582.7 621.2 659.2 696.8 771.3 946.9 1033.7 1062.6 1134.4 1313.2 1348.8 1554.9 1597.5

673.5 769.1 800.2 877.0 1064.2 1101.1 1312.9 1356.4

500.0 543.0 625.0 810.7 900.5 930.2 1003.9 1186.1 1222.2 1430.8 1473.7

678.9 774.6 805.8 882.6 1070.0 1107.0 1318.9 1362.4

459.7 505.1 548.3 630.4 816.4 906.3 936.0 1009.8 1192.1 1228.3 1437.0 1479.9

684.3 780.1 811.3 888.3 1075.9 1112.8 1324.9 1368.5

464.7 510.3 553.5 635.8 822.1 912.1 941.9 1015.7 1198.2 1234.4 1443.2 1486.1

689.6 785.6 816.9 893.9 1081.7 1118.7 1331.0 1374.5

695.0 791.1 822.4 899.6 1087.5 1124.6 1337.0 1380.5

700.3 796.6 905.2 1130.4 1386.6

22 25 28 30 32 34 36 38 40 45 48 50 56 60 64 75 80

56.02 63.66 71.30 76.39 81.49 86.58 91.67 96.77 101.86 114.59 122.23 127.32 142.60 152.79 162.97 190.99 203.72

rpmof

fastershaft

Rated kilowatt for small pulley(Number of grooves and pitch diameter in mm)

NB: Pulleys shown in this table that are not stock items are available on an MTO basis.

8 mm PITCH BELTS

Use this pulley and rpm only if required to obtain speed ratio or to meet diameter limitations.

40

4

10 0.10 0.12 0.14 0.15 0.16 0.17 0.18 0.19 0.20 0.23 0.24 0.25 0.29 0.31 0.33 0.39 0.41

20 0.16 0.18 0.21 0.23 0.24 0.26 0.28 0.29 0.31 0.35 0.38 0.40 0.45 0.48 0.51 0.60 0.64

40 0.25 0.30 0.34 0.37 0.40 0.43 0.46 0.48 0.51 0.58 0.63 0.66 0.74 0.80 0.85 1.00 1.07

60 0.34 0.40 0.46 0.50 0.54 0.58 0.62 0.66 0.70 0.80 0.86 0.90 1.02 1.09 1.17 1.38 1.48

100 0.51 0.60 0.70 0.76 0.82 0.88 0.94 1.00 1.07 1.22 1.31 1.37 1.54 1.66 1.78 2.10 2.25

200 0.90 1.07 1.24 1.35 1.47 1.58 1.69 1.80 1.91 2.19 2.35 2.46 2.78 3.00 3.21 3.79 4.05

300 1.26 1.51 1.75 1.91 2.07 2.23 2.39 2.55 2.71 3.10 3.33 3.49 3.95 4.26 4.56 5.39 5.76

400 1.61 1.92 2.24 2.45 2.66 2.86 3.07 3.27 3.48 3.98 4.28 4.48 5.08 5.47 5.87 6.93 7.41

500 1.94 2.33 2.71 2.97 3.22 3.47 3.72 3.97 4.22 4.84 5.21 5.45 6.18 6.66 7.13 8.43 9.02

600 2.26 2.72 3.17 3.47 3.77 4.07 4.36 4.66 4.95 5.68 6.11 6.39 7.25 7.81 8.37 9.90 10.58

700 2.58 3.11 3.63 3.97 4.31 4.65 4.99 5.33 5.66 6.50 6.99 7.32 8.30 8.94 9.59 11.33 12.12

730 2.67 3.22 3.76 4.12 4.47 4.83 5.18 5.53 5.87 6.74 7.25 7.59 8.61 9.28 9.95 11.76 12.58

800 2.89 3.48 4.07 4.46 4.84 5.23 5.61 5.99 6.36 7.30 7.86 8.23 9.33 10.06 10.78 12.75 13.63

900 3.19 3.85 4.50 4.93 5.36 5.79 6.21 6.63 7.05 8.09 8.71 9.12 10.35 11.15 11.96 14.13 15.11

1000 3.49 4.22 4.93 5.41 5.88 6.34 6.81 7.27 7.73 8.88 9.56 10.01 11.35 12.23 13.11 15.50 16.58

1200 4.07 4.93 5.77 6.33 6.88 7.43 7.98 8.53 9.07 10.41 11.21 11.74 13.31 14.35 15.38 18.18 19.44

1400 4.64 5.62 6.59 7.23 7.86 8.50 9.12 9.75 10.37 11.91 12.82 13.43 15.23 16.42 17.60 20.79 22.22

1460 4.81 5.82 6.83 7.49 8.15 8.81 9.46 10.11 10.76 12.35 13.30 13.93 15.80 17.03 18.25 21.56 23.04

1600 5.19 6.30 7.39 8.11 8.83 9.54 10.24 10.95 11.65 13.38 14.41 15.09 17.11 18.44 19.76 23.34 24.94

1800 5.73 6.96 8.17 8.97 9.77 10.56 11.34 12.12 12.90 14.82 15.96 16.71 18.95 20.42 21.88 25.83 27.58

2000 6.27 7.61 8.94 9.82 10.69 11.56 12.42 13.28 14.13 16.23 17.48 18.30 20.75 22.36 23.96 28.25 30.16

2400 7.30 8.88 10.44 11.48 12.50 13.52 14.53 15.53 16.52 18.98 20.44 21.40 24.25 26.13 27.97 32.93 35.13

2800 8.29 10.11 11.90 13.08 14.25 15.41 16.57 17.71 18.85 21.65 23.30 24.39 27.63 29.74 31.82 37.38 39.82

2880 8.49 10.35 12.19 13.40 14.60 15.79 16.97 18.14 19.30 22.17 23.86 24.98 28.28 30.44 32.57 38.24 40.73

3200 9.26 11.30 13.31 14.64 15.95 17.26 18.55 19.83 21.10 24.22 26.07 27.28 30.87 33.20 35.50 41.58

3500 9.97 12.18 14.35 15.78 17.20 18.60 20.00 21.38 22.74 26.10 28.08 29.38 33.21 35.70 38.14

4000 11.11 13.59 16.03 17.63 19.22 20.79 22.34 23.88 25.40 29.12 31.31 32.75 36.96 39.68

4500 12.22 14.97 17.66 19.43 21.17 22.90 24.60 26.29 27.95 32.02 34.39 35.95

5000 13.30 16.30 19.23 21.16 23.06 24.93 26.78 28.60 30.40 34.78 37.32 38.98

5500 14.34 17.58 20.76 22.83 24.88 26.89 28.87 30.83 32.74 37.40

POWER RATING IN kW FOR 12 MM WIDE

1.00 1.05 1.12 1.20 1.31 1.46 1.66 2.00 2.64 4.48to to to to to to to to to and

1.04 1.11 1.19 1.30 1.45 1.65 1.99 2.63 4.47 over

Additional power per belt for speedratio of reduction drives

rpmof

fastershaft

Belt lengthcorrection factor

Pitch and No. of Correctionlength teeth factor

designation

41

4

Service rating = (power rating + additional factor) x length correction factor.

10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01

20 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01

40 0.00 0.00 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.02

60 0.00 0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04

100 0.00 0.01 0.01 0.02 0.03 0.03 0.04 0.05 0.05 0.06

200 0.00 0.01 0.03 0.04 0.05 0.07 0.08 0.09 0.10 0.12

300 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18

400 0.00 0.03 0.05 0.08 0.10 0.13 0.16 0.18 0.21 0.23

500 0.00 0.03 0.07 0.10 0.13 0.16 0.20 0.23 0.26 0.29

600 0.00 0.04 0.08 0.12 0.16 0.20 0.23 0.27 0.31 0.35

700 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41

730 0.00 0.05 0.09 0.14 0.19 0.24 0.28 0.33 0.38 0.43

800 0.00 0.05 0.10 0.16 0.21 0.26 0.31 0.36 0.42 0.47

900 0.00 0.06 0.12 0.18 0.23 0.29 0.35 0.41 0.47 0.53

1000 0.00 0.06 0.13 0.20 0.26 0.33 0.39 0.46 0.52 0.59

1200 0.00 0.08 0.16 0.23 0.31 0.39 0.47 0.55 0.62 0.70

1400 0.00 0.09 0.18 0.27 0.36 0.46 0.55 0.64 0.73 0.82

1460 0.00 0.09 0.19 0.28 0.38 0.47 0.57 0.66 0.76 0.85

1600 0.00 0.10 0.21 0.31 0.42 0.52 0.62 0.73 0.83 0.94

1800 0.00 0.12 0.23 0.35 0.47 0.59 0.70 0.82 0.94 1.05

2000 0.00 0.13 0.26 0.39 0.52 0.65 0.78 0.91 1.04 1.17

2400 0.00 0.16 0.31 0.47 0.62 0.78 0.94 1.09 1.25 1.40

2800 0.00 0.18 0.36 0.55 0.73 0.91 1.09 1.27 1.46 1.64

2880 0.00 0.19 0.37 0.56 0.75 0.94 1.12 1.31 1.50 1.68

3200 0.00 0.21 0.42 0.62 0.83 1.04 1.25 1.46 1.66 1.87

3500 0.00 0.23 0.46 0.68 0.91 1.14 1.37 1.59 1.82 2.05

4000 0.00 0.26 0.52 0.78 1.04 1.30 1.56 1.82 2.08 2.34

4500 0.00 0.29 0.59 0.88 1.17 1.46 1.76 2.05 2.34 2.63

5000 0.00 0.32 0.65 0.98 1.30 1.63 1.95 2.28 2.60 2.93

5500 0.00 0.36 0.72 1.07 1.43 1.79 2.15 2.50 2.86 3.22

8MGT-640 80 0.79

8MGT-720 90 0.83

8MGT-800 100 0.87

8MGT-896 112 0.91

8MGT-960 120 0.94

8MGT-1000 125 0.96

8MGT-1040 130 0.97

8MGT-1120 140 1.00

8MGT-1200 150 1.03

8MGT-1224 153 1.03

8MGT-1280 160 1.05

8MGT-1440 180 1.10

8MGT-1600 200 1.14

8MGT-1760 220 1.17

8MGT-1792 224 1.18

8MGT-2000 250 1.22

8MGT-2200 275 1.26

8MGT-2240 280 1.26

8MGT-2400 300 1.29

8MGT-2520 315 1.31

8MGT-2600 325 1.32

8MGT-2800 350 1.35

8MGT-2840 355 1.36

8MGT-3048 381 1.38

8MGT-3200 400 1.40

8MGT-3280 410 1.41

8MGT-3600 450 1.45

8MGT-4000 500 1.49

8MGT-4400 550 1.52

8MGT-4480 560 1.53


22 25 28 30 32 34 36 38 40 45 48 50 56 60 64 75 80

56.02 63.66 71.30 76.39 81.49 86.58 91.67 96.77 101.86 114.59 122.23 127.32 142.60 152.79 162.97 190.99 203.72

rpmof

fastershaft



8 mm PITCH BELTS


42

4

10 0.18 0.21 0.24 0.26 0.27 0.29 0.31 0.33 0.35 0.40 0.43 0.44 0.50 0.54 0.57 0.68 0.72

20 0.27 0.32 0.36 0.39 0.42 0.45 0.48 0.51 0.54 0.62 0.66 0.69 0.78 0.84 0.90 1.06 1.13

40 0.44 0.52 0.59 0.65 0.70 0.75 0.80 0.85 0.90 1.02 1.10 1.15 1.29 1.39 1.49 1.76 1.88

60 0.60 0.70 0.81 0.88 0.95 1.02 1.09 1.16 1.23 1.40 1.51 1.58 1.78 1.92 2.05 2.42 2.58

100 0.89 1.06 1.22 1.33 1.44 1.54 1.65 1.76 1.86 2.13 2.29 2.39 2.70 2.91 3.12 3.68 3.93

200 1.57 1.87 2.17 2.37 2.57 2.76 2.96 3.15 3.34 3.82 4.11 4.30 4.87 5.24 5.62 6.63 7.09

300 2.21 2.64 3.06 3.35 3.63 3.91 4.19 4.46 4.74 5.43 5.83 6.11 6.91 7.45 7.98 9.43 10.09

400 2.81 3.37 3.92 4.28 4.65 5.01 5.37 5.73 6.08 6.97 7.50 7.85 8.89 9.58 10.26 12.13 12.97

500 3.39 4.07 4.75 5.19 5.64 6.08 6.52 6.95 7.39 8.47 9.11 9.54 10.81 11.65 12.48 14.76 15.78

600 3.96 4.76 5.56 6.08 6.60 7.12 7.64 8.15 8.66 9.93 10.69 11.19 12.68 13.67 14.65 17.32 18.52

700 4.52 5.43 6.35 6.95 7.55 8.14 8.73 9.32 9.91 11.37 12.23 12.81 14.52 15.65 16.78 19.84 21.21

730 4.68 5.63 6.58 7.20 7.83 8.44 9.06 9.67 10.28 11.79 12.69 13.29 15.07 16.24 17.41 20.58 22.01

800 5.06 6.09 7.12 7.80 8.47 9.14 9.81 10.48 11.14 12.78 13.75 14.40 16.33 17.60 18.87 22.31 23.85

900 5.59 6.74 7.88 8.64 9.39 10.13 10.87 11.61 12.34 14.17 15.25 15.97 18.11 19.52 20.92 24.74 26.45

1000 6.11 7.38 8.63 9.46 10.28 11.10 11.92 12.73 13.53 15.53 16.72 17.51 19.86 21.41 22.95 27.13 29.01

1200 7.13 8.62 10.10 11.07 12.04 13.01 13.97 14.92 15.87 18.22 19.62 20.54 23.30 25.12 26.92 31.82 34.01

1400 8.12 9.84 11.53 12.65 13.76 14.87 15.97 17.06 18.15 20.84 22.44 23.50 26.66 28.74 30.80 36.39 38.89

1460 8.41 10.19 11.95 13.12 14.27 15.42 16.56 17.69 18.82 21.62 23.28 24.38 27.65 29.81 31.95 37.74 40.33

1600 9.09 11.02 12.93 14.19 15.44 16.69 17.93 19.16 20.38 23.41 25.21 26.40 29.94 32.28 34.59 40.85 43.64

1800 10.04 12.18 14.30 15.70 17.09 18.48 19.85 21.21 22.57 25.93 27.92 29.24 33.16 35.74 38.30 45.20 48.27

2000 10.96 13.32 15.65 17.19 18.72 20.23 21.74 23.24 24.72 28.40 30.58 32.03 36.32 39.13 41.92 49.44 52.79

2400 12.77 15.54 18.28 20.08 21.88 23.66 25.42 27.18 28.92 33.22 35.77 37.45 42.45 45.72 48.95 57.63 61.47

2800 14.51 17.69 20.83 22.89 24.94 26.98 28.99 30.99 32.98 37.88 40.78 42.69 48.34 52.04 55.69 65.41 69.68

2880 14.86 18.11 21.33 23.44 25.55 27.63 29.69 31.74 33.78 38.79 41.76 43.72 49.50 53.28 57.00 66.91 71.27

3200 16.21 19.78 23.30 25.62 27.92 30.20 32.46 34.70 36.92 42.39 45.62 47.74 54.02 58.11 62.12 72.77

3500 17.44 21.31 25.11 27.62 30.10 32.56 34.99 37.41 39.80 45.67 49.14 51.41 58.12 62.48 66.75

4000 19.45 23.79 28.05 30.86 33.64 36.38 39.10 41.79 44.44 50.97 54.79 57.31 64.67 69.43

4500 21.39 26.19 30.90 34.00 37.05 40.07 43.06 46.00 48.91 56.03 60.19 62.91

5000 23.27 28.52 33.66 37.03 40.35 43.63 46.87 50.06 53.20 60.86 65.31 68.22

5500 25.10 30.77 36.32 39.96 43.54 47.06 50.53 53.94 57.30 65.45



1.04 1.11 1.19 1.30 1.45 1.65 1.99 2.63 4.47 over


rpmof

fastershaft



designation

43

4


10 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01

20 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.02 0.02 0.02

40 0.00 0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04

60 0.00 0.01 0.01 0.02 0.03 0.03 0.04 0.05 0.05 0.06

100 0.00 0.01 0.02 0.03 0.05 0.06 0.07 0.08 0.09 0.10

200 0.00 0.02 0.05 0.07 0.09 0.11 0.14 0.16 0.18 0.20

300 0.00 0.03 0.07 0.10 0.14 0.17 0.20 0.24 0.27 0.31

400 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41

500 0.00 0.06 0.11 0.17 0.23 0.28 0.34 0.40 0.46 0.51

600 0.00 0.07 0.14 0.20 0.27 0.34 0.41 0.48 0.55 0.61

700 0.00 0.08 0.16 0.24 0.32 0.40 0.48 0.56 0.64 0.72

730 0.00 0.08 0.17 0.25 0.33 0.42 0.50 0.58 0.66 0.75

800 0.00 0.09 0.18 0.27 0.36 0.46 0.55 0.64 0.73 0.82

900 0.00 0.10 0.20 0.31 0.41 0.51 0.61 0.72 0.82 0.92

1000 0.00 0.11 0.23 0.34 0.46 0.57 0.68 0.80 0.91 1.02

1200 0.00 0.14 0.27 0.41 0.55 0.68 0.82 0.96 1.09 1.23

1400 0.00 0.16 0.32 0.48 0.64 0.80 0.96 1.11 1.27 1.43

1460 0.00 0.17 0.33 0.50 0.66 0.83 1.00 1.16 1.33 1.49

1600 0.00 0.18 0.36 0.55 0.73 0.91 1.09 1.27 1.46 1.64

1800 0.00 0.20 0.41 0.61 0.82 1.02 1.23 1.43 1.64 1.84

2000 0.00 0.23 0.46 0.68 0.91 1.14 1.37 1.59 1.82 2.05

2400 0.00 0.27 0.55 0.82 1.09 1.37 1.64 1.91 2.18 2.46

2800 0.00 0.32 0.64 0.96 1.27 1.59 1.91 2.23 2.55 2.87

2880 0.00 0.33 0.66 0.98 1.31 1.64 1.97 2.29 2.62 2.95

3200 0.00 0.36 0.73 1.09 1.46 1.82 2.18 2.55 2.91 3.28

3500 0.00 0.40 0.80 1.19 1.59 1.99 2.39 2.79 3.19 3.58

4000 0.00 0.45 0.91 1.37 1.82 2.28 2.73 3.19 3.64 4.10

4500 0.00 0.51 1.02 1.54 2.05 2.56 3.07 3.58 4.10 4.61

5000 0.00 0.57 1.14 1.71 2.28 2.84 3.41 3.98 4.55 5.12

5500 0.00 0.63 1.25 1.88 2.50 3.13 3.75 4.38 5.01 5.63

8MGT-640 80 0.79

8MGT-720 90 0.83

8MGT-800 100 0.87

8MGT-896 112 0.91

8MGT-960 120 0.94

8MGT-1000 125 0.96

8MGT-1040 130 0.97

8MGT-1120 140 1.00

8MGT-1200 150 1.03

8MGT-1224 153 1.03

8MGT-1280 160 1.05

8MGT-1440 180 1.10

8MGT-1600 200 1.14

8MGT-1760 220 1.17

8MGT-1792 224 1.18

8MGT-2000 250 1.22

8MGT-2200 275 1.26

8MGT-2240 280 1.26

8MGT-2400 300 1.29

8MGT-2520 315 1.31

8MGT-2600 325 1.32

8MGT-2800 350 1.35

8MGT-2840 355 1.36

8MGT-3048 381 1.38

8MGT-3200 400 1.40

8MGT-3280 410 1.41

8MGT-3600 450 1.45

8MGT-4000 500 1.49

8MGT-4400 550 1.52

8MGT-4480 560 1.53


22 25 28 30 32 34 36 38 40 45 48 50 56 60 64 75 80

56.02 63.66 71.30 76.39 81.49 86.58 91.67 96.77 101.86 114.59 122.23 127.32 142.60 152.79 162.97 190.99 203.72

rpmof

fastershaft



8 mm PITCH BELTS


44

4

10 0.31 0.36 0.41 0.44 0.47 0.50 0.54 0.57 0.60 0.68 0.73 0.76 0.86 0.92 0.98 1.16 1.24

20 0.47 0.55 0.62 0.68 0.73 0.78 0.83 0.88 0.93 1.06 1.14 1.19 1.34 1.44 1.54 1.81 1.93

40 0.76 0.89 1.02 1.11 1.19 1.28 1.37 1.45 1.54 1.75 1.88 1.97 2.22 2.39 2.55 3.01 3.22

60 1.02 1.21 1.39 1.51 1.63 1.75 1.87 1.99 2.11 2.41 2.58 2.70 3.05 3.28 3.51 4.15 4.43

100 1.53 1.81 2.09 2.28 2.46 2.65 2.83 3.01 3.20 3.65 3.92 4.10 4.63 4.99 5.34 6.31 6.74

200 2.69 3.21 3.72 4.06 4.40 4.73 5.07 5.40 5.73 6.56 7.05 7.37 8.34 8.99 9.63 11.37 12.16

300 3.78 4.52 5.25 5.74 6.22 6.70 7.18 7.65 8.13 9.30 10.00 10.47 11.85 12.77 13.68 16.17 17.29

400 4.82 5.77 6.72 7.34 7.97 8.59 9.20 9.82 10.43 11.95 12.85 13.45 15.24 16.42 17.60 20.80 22.24

500 5.82 6.98 8.14 8.90 9.66 10.42 11.17 11.92 12.67 14.52 15.62 16.35 18.53 19.97 21.40 25.30 27.05

600 6.79 8.16 9.52 10.42 11.32 12.21 13.09 13.97 14.85 17.03 18.32 19.18 21.74 23.43 25.12 29.69 31.75

700 7.74 9.32 10.88 11.91 12.94 13.96 14.97 15.98 16.99 19.49 20.97 21.96 24.89 26.83 28.76 34.00 36.36

730 8.02 9.66 11.28 12.35 13.42 14.48 15.53 16.58 17.62 20.22 21.76 22.78 25.83 27.84 29.84 35.28 37.73

800 8.67 10.45 12.21 13.37 14.53 15.68 16.82 17.96 19.09 21.90 23.58 24.69 27.99 30.17 32.34 38.24 40.89

900 9.58 11.56 13.51 14.80 16.09 17.37 18.64 19.90 21.16 24.28 26.14 27.37 31.04 33.46 35.87 42.40 45.34

1000 10.47 12.65 14.79 16.22 17.63 19.03 20.43 21.82 23.20 26.63 28.67 30.02 34.05 36.70 39.34 46.51 49.73

1200 12.22 14.78 17.31 18.98 20.65 22.30 23.94 25.58 27.20 31.23 33.63 35.22 39.94 43.06 46.15 54.55 58.31

1400 13.92 16.86 19.77 21.69 23.59 25.49 27.37 29.25 31.11 35.73 38.47 40.29 45.70 49.26 52.80 62.38 66.67

1460 14.42 17.47 20.49 22.48 24.46 26.43 28.39 30.33 32.27 37.06 39.91 41.79 47.40 51.10 54.76 64.69 69.13

1600 15.58 18.89 22.17 24.33 26.48 28.61 30.73 32.84 34.94 40.13 43.22 45.26 51.33 55.33 59.29 70.02 74.81

1800 17.20 20.88 24.52 26.92 29.31 31.67 34.03 36.37 38.69 44.45 47.87 50.13 56.85 61.27 65.65 77.48 82.75

2000 18.80 22.84 26.83 29.47 32.08 34.68 37.27 39.83 42.38 48.69 52.43 54.91 62.26 67.09 71.87 84.76 90.49

2400 21.89 26.64 31.33 34.43 37.50 40.55 43.58 46.59 49.57 56.95 61.32 64.21 72.76 78.38 83.92 98.79 105.38

2800 24.88 30.33 35.70 39.24 42.76 46.24 49.70 53.13 56.54 64.94 69.90 73.18 82.88 89.22 95.46 112.13 119.46

2880 25.47 31.05 36.56 40.19 43.79 47.36 50.90 54.42 57.91 66.50 71.59 74.94 84.85 91.33 97.71 114.71 122.18

3200 27.78 33.91 39.94 43.92 47.86 51.77 55.64 59.48 63.29 72.67 78.20 81.85 92.60 99.61 106.49 124.75

3500 29.90 36.53 43.05 47.35 51.60 55.81 59.99 64.13 68.22 78.30 84.23 88.14 99.64 107.11 114.43

4000 33.34 40.78 48.09 52.90 57.66 62.37 67.03 71.63 76.19 87.37 93.93 98.24 110.87 119.03

4500 36.67 44.90 52.97 58.28 63.52 68.69 73.81 78.86 83.85 96.05 103.18 107.85

5000 39.90 48.89 57.70 63.47 69.17 74.80 80.34 85.81 91.20 104.33 111.96 116.95

5500 43.02 52.75 62.27 68.50 74.63 80.68 86.62 92.48 98.23 112.20



1.04 1.11 1.19 1.30 1.45 1.65 1.99 2.63 4.47 over


rpmof

fastershaft



designation

45

4


10 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.02 0.02

20 0.00 0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04

40 0.00 0.01 0.02 0.02 0.03 0.04 0.05 0.05 0.06 0.07

60 0.00 0.01 0.02 0.04 0.05 0.06 0.07 0.08 0.09 0.11

100 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18

200 0.00 0.04 0.08 0.12 0.16 0.20 0.23 0.27 0.31 0.35

300 0.00 0.06 0.12 0.18 0.23 0.29 0.35 0.41 0.47 0.53

400 0.00 0.08 0.16 0.23 0.31 0.39 0.47 0.55 0.62 0.70

500 0.00 0.10 0.20 0.29 0.39 0.49 0.59 0.68 0.78 0.88

600 0.00 0.12 0.23 0.35 0.47 0.59 0.70 0.82 0.94 1.05

700 0.00 0.14 0.27 0.41 0.55 0.68 0.82 0.96 1.09 1.23

730 0.00 0.14 0.28 0.43 0.57 0.71 0.85 1.00 1.14 1.28

800 0.00 0.16 0.31 0.47 0.62 0.78 0.94 1.09 1.25 1.40

900 0.00 0.18 0.35 0.53 0.70 0.88 1.05 1.23 1.40 1.58

1000 0.00 0.19 0.39 0.59 0.78 0.98 1.17 1.37 1.56 1.76

1200 0.00 0.23 0.47 0.70 0.94 1.17 1.40 1.64 1.87 2.11

1400 0.00 0.27 0.55 0.82 1.09 1.37 1.64 1.91 2.18 2.46

1460 0.00 0.28 0.57 0.85 1.14 1.42 1.71 1.99 2.28 2.56

1600 0.00 0.31 0.62 0.94 1.25 1.56 1.87 2.18 2.50 2.81

1800 0.00 0.35 0.70 1.05 1.40 1.76 2.11 2.46 2.81 3.16

2000 0.00 0.39 0.78 1.17 1.56 1.95 2.34 2.73 3.12 3.51

2400 0.00 0.47 0.94 1.40 1.87 2.34 2.81 3.28 3.74 4.21

2800 0.00 0.55 1.09 1.64 2.18 2.73 3.28 3.82 4.37 4.91

2880 0.00 0.56 1.12 1.69 2.25 2.81 3.37 3.93 4.49 5.05

3200 0.00 0.62 1.25 1.87 2.50 3.12 3.74 4.37 4.99 5.62

3500 0.00 0.68 1.37 2.05 2.73 3.41 4.10 4.78 5.46 6.14

4000 0.00 0.78 1.56 2.34 3.12 3.90 4.68 5.46 6.24 7.02

4500 0.00 0.88 1.76 2.63 3.51 4.39 5.27 6.14 7.02 7.90

5000 0.00 0.97 1.95 2.93 3.90 4.88 5.85 6.83 7.80 8.78

5500 0.00 1.07 2.15 3.22 4.29 5.36 6.44 7.51 8.58 9.65

8MGT-640 80 0.79

8MGT-720 90 0.83

8MGT-800 100 0.87

8MGT-896 112 0.91

8MGT-960 120 0.94

8MGT-1000 125 0.96

8MGT-1040 130 0.97

8MGT-1120 140 1.00

8MGT-1200 150 1.03

8MGT-1224 153 1.03

8MGT-1280 160 1.05

8MGT-1440 180 1.10

8MGT-1600 200 1.14

8MGT-1760 220 1.17

8MGT-1792 224 1.18

8MGT-2000 250 1.22

8MGT-2200 275 1.26

8MGT-2240 280 1.26

8MGT-2400 300 1.29

8MGT-2520 315 1.31

8MGT-2600 325 1.32

8MGT-2800 350 1.35

8MGT-2840 355 1.36

8MGT-3048 381 1.38

8MGT-3200 400 1.40

8MGT-3280 410 1.41

8MGT-3600 450 1.45

8MGT-4000 500 1.49

8MGT-4400 550 1.52

8MGT-4480 560 1.53


22 25 28 30 32 34 36 38 40 45 48 50 56 60 64 75 80

56.02 63.66 71.30 76.39 81.49 86.58 91.67 96.77 101.86 114.59 122.23 127.32 142.60 152.79 162.97 190.99 203.72

rpmof

fastershaft



8 mm PITCH BELTS


46

4

10 0.53 0.61 0.70 0.76 0.81 0.87 0.92 0.98 1.04 1.17 1.26 1.31 1.48 1.59 1.70 1.99 2.13

20 0.80 0.94 1.07 1.16 1.25 1.34 1.43 1.52 1.61 1.83 1.96 2.04 2.30 2.48 2.65 3.12 3.33

40 1.30 1.53 1.76 1.91 2.06 2.21 2.36 2.51 2.65 3.02 3.24 3.39 3.83 4.11 4.40 5.19 5.55

60 1.76 2.08 2.40 2.61 2.81 3.02 3.23 3.43 3.64 4.15 4.45 4.65 5.26 5.66 6.06 7.14 7.64

100 2.63 3.12 3.61 3.93 4.24 4.56 4.88 5.19 5.51 6.29 6.75 7.06 7.99 8.60 9.21 10.87 11.62

200 4.64 5.53 6.41 7.00 7.58 8.16 8.73 9.31 9.88 11.30 12.14 12.71 14.38 15.49 16.59 19.60 20.95

300 6.52 7.79 9.05 9.89 10.72 11.54 12.37 13.19 14.00 16.03 17.24 18.04 20.43 22.01 23.58 27.87 29.80

400 8.30 9.95 11.58 12.66 13.73 14.80 15.86 16.92 17.97 20.59 22.14 23.18 26.26 28.30 30.32 35.84 38.32

500 10.03 12.04 14.03 15.34 16.65 17.96 19.25 20.54 21.83 25.02 26.91 28.17 31.93 34.41 36.88 43.59 46.62

600 11.70 14.07 16.41 17.96 19.50 21.04 22.56 24.08 25.59 29.34 31.57 33.05 37.47 40.38 43.28 51.17 54.72

700 13.34 16.06 18.75 20.52 22.29 24.05 25.80 27.55 29.28 33.58 36.14 37.84 42.90 46.24 49.56 58.60 62.66

730 13.82 16.64 19.44 21.28 23.12 24.95 26.76 28.57 30.37 34.84 37.50 39.26 44.51 47.98 51.43 60.80 65.01

800 14.94 18.00 21.03 23.04 25.03 27.01 28.99 30.95 32.90 37.75 40.63 42.54 48.24 52.00 55.74 65.90 70.46

900 16.51 19.91 23.28 25.51 27.73 29.93 32.12 34.30 36.47 41.85 45.05 47.17 53.49 57.67 61.81 73.08 78.14

1000 18.05 21.79 25.50 27.95 30.38 32.80 35.21 37.60 39.98 45.89 49.41 51.74 58.67 63.25 67.80 80.15 85.69

1200 21.06 25.47 29.83 32.72 35.58 38.43 41.26 44.08 46.88 53.82 57.95 60.69 68.83 74.20 79.54 94.00 100.49

1400 23.99 29.06 34.06 37.37 40.66 43.92 47.17 50.40 53.61 61.57 66.30 69.43 78.75 84.90 90.99 107.50 114.89

1460 24.86 30.12 35.31 38.75 42.16 45.55 48.92 52.27 55.61 63.87 68.77 72.02 81.69 88.06 94.38 111.49 119.14

1600 26.85 32.56 38.20 41.93 45.63 49.31 52.96 56.60 60.21 69.16 74.47 78.00 88.46 95.35 102.18 120.67 128.93

1800 29.65 35.99 42.25 46.39 50.50 54.59 58.64 62.67 66.68 76.60 82.49 86.39 97.97 105.59 113.14 133.52 142.61

2000 32.39 39.36 46.24 50.78 55.29 59.77 64.22 68.64 73.04 83.91 90.36 94.62 107.29 115.61 123.85 146.07 155.95

2400 37.72 45.91 54.00 59.34 64.63 69.89 75.10 80.29 85.43 98.14 105.67 110.65 125.40 135.07 144.62 170.26 181.60

2800 42.88 52.27 61.53 67.63 73.69 79.69 85.65 91.57 97.43 111.91 120.47 126.12 142.82 153.75 164.51 193.24 205.87

2880 43.89 53.51 63.00 69.26 75.47 81.62 87.73 93.78 99.79 114.61 123.37 129.15 146.23 157.39 168.38 197.69 210.55

3200 47.88 58.43 68.84 75.69 82.49 89.22 95.89 102.51 109.07 125.23 134.76 141.05 159.58 171.66 183.52 214.98

3500 51.53 62.95 74.19 81.59 88.93 96.19 103.38 110.51 117.57 134.94 145.16 151.89 171.71 184.59 197.19

4000 57.46 70.28 82.88 91.17 99.37 107.48 115.51 123.45 131.30 150.57 161.87 169.30 191.07 205.13

4500 63.20 77.38 91.29 100.43 109.46 118.38 127.20 135.90 144.50 165.53 177.81 185.86

5000 68.76 84.25 99.43 109.39 119.21 128.90 138.46 147.88 157.17 179.79 192.95 201.54

5500 74.14 90.91 107.31 118.05 128.62 139.03 149.28 159.37 169.29 193.35



1.04 1.11 1.19 1.30 1.45 1.65 1.99 2.63 4.47 over


rpmof

fastershaft



designation

47

4


10 0.00 0.00 0.01 0.01 0.01 0.02 0.02 0.02 0.03 0.03

20 0.00 0.01 0.01 0.02 0.03 0.03 0.04 0.05 0.05 0.06

40 0.00 0.01 0.03 0.04 0.05 0.07 0.08 0.09 0.11 0.12

60 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18

100 0.00 0.03 0.07 0.10 0.13 0.17 0.20 0.24 0.27 0.30

200 0.00 0.07 0.13 0.20 0.27 0.34 0.40 0.47 0.54 0.60

300 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.71 0.81 0.91

400 0.00 0.13 0.27 0.40 0.54 0.67 0.81 0.94 1.08 1.21

500 0.00 0.17 0.34 0.50 0.67 0.84 1.01 1.18 1.34 1.51

600 0.00 0.20 0.40 0.60 0.81 1.01 1.21 1.41 1.61 1.81

700 0.00 0.24 0.47 0.71 0.94 1.18 1.41 1.65 1.88 2.12

730 0.00 0.25 0.49 0.74 0.98 1.23 1.47 1.72 1.96 2.21

800 0.00 0.27 0.54 0.81 1.08 1.34 1.61 1.88 2.15 2.42

900 0.00 0.30 0.61 0.91 1.21 1.51 1.81 2.12 2.42 2.72

1000 0.00 0.34 0.67 1.01 1.34 1.68 2.02 2.35 2.69 3.02

1200 0.00 0.40 0.81 1.21 1.61 2.02 2.42 2.82 3.23 3.63

1400 0.00 0.47 0.94 1.41 1.88 2.35 2.82 3.29 3.76 4.23

1460 0.00 0.49 0.98 1.47 1.96 2.45 2.94 3.44 3.93 4.42

1600 0.00 0.54 1.08 1.61 2.15 2.69 3.23 3.76 4.30 4.84

1800 0.00 0.60 1.21 1.81 2.42 3.02 3.63 4.24 4.84 5.44

2000 0.00 0.67 1.35 2.02 2.69 3.36 4.03 4.71 5.38 6.05

2400 0.00 0.81 1.61 2.42 3.23 4.03 4.84 5.65 6.45 7.26

2800 0.00 0.94 1.88 2.82 3.76 4.71 5.65 6.59 7.53 8.47

2880 0.00 0.97 1.94 2.90 3.87 4.84 5.81 6.78 7.74 8.71

3200 0.00 1.08 2.15 3.23 4.30 5.38 6.45 7.53 8.60 9.68

3500 0.00 1.18 2.35 3.53 4.71 5.88 7.06 8.23 9.41 10.59

4000 0.00 1.34 2.69 4.03 5.38 6.72 8.07 9.41 10.75 12.10

4500 0.00 1.51 3.03 4.54 6.05 7.56 9.07 10.59 12.10 13.61

5000 0.00 1.68 3.36 5.04 6.72 8.40 10.08 11.76 13.44 15.12

5500 0.00 1.85 3.70 5.55 7.39 9.24 11.09 12.94 14.79 16.64

8MGT-640 80 0.79

8MGT-720 90 0.83

8MGT-800 100 0.87

8MGT-896 112 0.91

8MGT-960 120 0.94

8MGT-1000 125 0.96

8MGT-1040 130 0.97

8MGT-1120 140 1.00

8MGT-1200 150 1.03

8MGT-1224 153 1.03

8MGT-1280 160 1.05

8MGT-1440 180 1.10

8MGT-1600 200 1.14

8MGT-1760 220 1.17

8MGT-1792 224 1.18

8MGT-2000 250 1.22

8MGT-2200 275 1.26

8MGT-2240 280 1.26

8MGT-2400 300 1.29

8MGT-2520 315 1.31

8MGT-2600 325 1.32

8MGT-2800 350 1.35

8MGT-2840 355 1.36

8MGT-3048 381 1.38

8MGT-3200 400 1.40

8MGT-3280 410 1.41

8MGT-3600 450 1.45

8MGT-4000 500 1.49

8MGT-4400 550 1.52

8MGT-4480 560 1.53


28 30 32 34 36 38 40 44 48 50 56 60 64 72 75 80

124.78 133.69 142.60 151.52 160.43 169.34 178.25 196.08 213.90 222.82 249.55 267.38 285.21 320.86 334.23 356.51

rpmof

fastershaft



14 mm PITCH BELTS

4

48

10 0.72 0.77 0.83 0.89 0.95 1.00 1.06 1.17 1.29 1.34 1.51 1.62 1.73 1.96 2.04 2.18

20 1.10 1.19 1.29 1.38 1.47 1.56 1.65 1.83 2.01 2.10 2.36 2.54 2.71 3.06 3.19 3.41

40 1.80 1.95 2.10 2.26 2.41 2.56 2.71 3.02 3.32 3.46 3.91 4.20 4.50 5.08 5.30 5.66

80 3.05 3.32 3.59 3.86 4.13 4.39 4.66 5.18 5.71 5.97 6.74 7.25 7.76 8.77 9.15 9.77

100 3.64 3.97 4.30 4.62 4.94 5.26 5.58 6.21 6.84 7.15 8.08 8.70 9.31 10.52 10.98 11.73

200 6.40 6.99 7.57 8.16 8.74 9.31 9.88 11.02 12.15 12.71 14.38 15.49 16.58 18.76 19.57 20.91

300 8.95 9.78 10.62 11.44 12.26 13.08 13.89 15.51 17.11 17.90 20.26 21.83 23.38 26.45 27.59 29.48

400 11.36 12.44 13.50 14.56 15.62 16.67 17.71 19.78 21.83 22.85 25.87 27.87 29.86 33.78 35.24 37.66

500 13.68 14.98 16.28 17.57 18.85 20.12 21.39 23.90 26.38 27.61 31.28 33.70 36.10 40.85 42.62 45.54

600 15.92 17.45 18.97 20.48 21.98 23.47 24.95 27.89 30.79 32.24 36.53 39.35 42.16 47.70 49.76 53.16

700 18.09 19.84 21.58 23.30 25.02 26.72 28.41 31.77 35.09 36.74 41.63 44.86 48.05 54.36 56.70 60.57

730 18.73 20.55 22.35 24.14 25.92 27.68 29.44 32.92 36.36 38.07 43.14 46.48 49.79 56.32 58.75 62.75

800 20.21 22.17 24.12 26.06 27.99 29.90 31.80 35.56 39.29 41.13 46.61 50.22 53.80 60.85 63.46 67.78

900 22.27 24.45 26.61 28.76 30.89 33.01 35.11 39.27 43.39 45.43 51.48 55.46 59.41 67.18 70.05 74.80

1000 24.30 26.68 29.05 31.40 33.73 36.05 38.35 42.91 47.41 49.64 56.25 60.60 64.90 73.36 76.49 81.65

1200 28.23 31.02 33.79 36.54 39.26 41.97 44.66 49.97 55.22 57.81 65.50 70.54 75.52 85.30 88.91 94.85

1400 32.02 35.21 38.37 41.50 44.61 47.69 50.75 56.79 62.74 65.69 74.39 80.09 85.71 96.71 100.75 107.39

1460 33.13 36.43 39.71 42.96 46.18 49.37 52.53 58.79 64.95 68.00 77.00 82.88 88.69 100.03 104.19 111.03

1600 35.68 39.26 42.80 46.30 49.78 53.22 56.64 63.38 70.01 73.29 82.96 89.27 95.48 107.59 112.02 119.28

1800 39.24 43.19 47.10 50.97 54.80 58.59 62.35 69.76 77.04 80.63 91.20 98.08 104.83 117.93 122.71

2000 42.70 47.01 51.27 55.49 59.67 63.80 67.89 75.94 83.83 87.71 99.12 106.52 113.76

2400 49.33 54.33 59.28 64.16 68.98 73.75 78.45 87.69 96.70 101.11 114.00

2800 55.60 61.26 66.84 72.35 77.77 83.11 88.37 98.66 108.63 113.49

2880 56.82 62.61 68.31 73.93 79.46 84.91 90.28 100.76 110.90

3200 61.55 67.82 73.99 80.06 86.02 91.88 97.64 108.83

3500 65.79 72.50 79.08 85.54 91.87 98.08 104.16

4000 72.48 79.84 87.04 94.08 100.95



1.04 1.11 1.19 1.30 1.45 1.65 1.99 2.63 4.47 over


rpmof

fastershaft



designation

49

4


10 0.00 0.00 0.01 0.01 0.01 0.02 0.02 0.03 0.03 0.03

20 0.00 0.01 0.01 0.02 0.03 0.04 0.04 0.05 0.06 0.07

40 0.00 0.01 0.03 0.04 0.06 0.07 0.09 0.10 0.12 0.13

80 0.00 0.03 0.06 0.09 0.12 0.15 0.18 0.21 0.24 0.26

100 0.00 0.04 0.07 0.11 0.15 0.18 0.22 0.26 0.29 0.33

200 0.00 0.07 0.15 0.22 0.29 0.37 0.44 0.51 0.59 0.66

300 0.00 0.11 0.22 0.33 0.44 0.55 0.66 0.77 0.88 0.99

400 0.00 0.15 0.29 0.44 0.59 0.74 0.88 1.03 1.18 1.32

500 0.00 0.18 0.37 0.55 0.74 0.92 1.10 1.29 1.47 1.65

600 0.00 0.22 0.44 0.66 0.88 1.10 1.32 1.54 1.76 1.99

700 0.00 0.26 0.52 0.77 1.03 1.29 1.54 1.80 2.06 2.32

730 0.00 0.27 0.54 0.81 1.07 1.34 1.61 1.88 2.15 2.42

800 0.00 0.29 0.59 0.88 1.18 1.47 1.77 2.06 2.35 2.65

900 0.00 0.33 0.66 0.99 1.32 1.65 1.99 2.32 2.65 2.98

1000 0.00 0.37 0.74 1.10 1.47 1.84 2.21 2.57 2.94 3.31

1200 0.00 0.44 0.88 1.32 1.76 2.21 2.65 3.09 3.53 3.97

1400 0.00 0.51 1.03 1.54 2.06 2.57 3.09 3.60 4.12 4.63

1460 0.00 0.54 1.07 1.61 2.15 2.68 3.22 3.76 4.29 4.83

1600 0.00 0.59 1.18 1.77 2.35 2.94 3.53 4.12 4.71 5.30

1800 0.00 0.66 1.32 1.99 2.65 3.31 3.97 4.63 5.29 5.96

2000 0.00 0.74 1.47 2.21 2.94 3.68 4.41 5.15 5.88 6.62

2400 0.00 0.88 1.77 2.65 3.53 4.41 5.30 6.18 7.06 7.94

2800 0.00 1.03 2.06 3.09 4.12 5.15 6.18 7.21 8.24 9.27

2880 0.00 1.06 2.12 3.18 4.24 5.30 6.35 7.41 8.47 9.53

3200 0.00 1.18 2.36 3.53 4.71 5.88 7.06 8.24 9.41 10.59

3500 0.00 1.29 2.58 3.86 5.15 6.44 7.72 9.01 10.30 11.58

4000 0.00 1.47 2.94 4.41 5.88 7.35 8.83 10.30 11.77 13.24

14MGT-994 71 0.68

14MGT-1120 80 0.73

14MGT-1190 85 0.75

14MGT-1260 90 0.77

14MGT-1400 100 0.81

14MGT-1568 112 0.85

14MGT-1610 115 0.86

14MGT-1750 125 0.89

14MGT-1890 135 0.92

14MGT-1960 140 0.94

14MGT-2100 150 0.96

14MGT-2240 160 0.99

14MGT-2310 165 1.00

14MGT-2380 170 1.01

14MGT-2450 175 1.02

14MGT-2520 180 1.03

14MGT-2590 185 1.04

14MGT-2660 190 1.05

14MGT-2800 200 1.07

14MGT-3136 224 1.12

14MGT-3304 236 1.14

14MGT-3360 240 1.14

14MGT-3500 250 1.16

14MGT-3850 275 1.19

14MGT-3920 280 1.20

14MGT-4326 309 1.24

14MGT-4410 315 1.25


28 30 32 34 36 38 40 44 48 50 56 60 64 72 75 80

124.78 133.69 142.60 151.52 160.43 169.34 178.25 196.08 213.90 222.82 249.55 267.38 285.21 320.86 334.23 356.51

rpmof

fastershaft



14 mm PITCH BELTS

4

50

10 1.32 1.43 1.54 1.64 1.75 1.86 1.96 2.17 2.38 2.48 2.80 3.00 3.21 3.62 3.77 4.03

20 2.04 2.21 2.38 2.55 2.71 2.88 3.05 3.38 3.71 3.88 4.37 4.70 5.02 5.67 5.91 6.31

40 3.32 3.61 3.89 4.18 4.46 4.74 5.02 5.58 6.13 6.41 7.23 7.78 8.32 9.40 9.80 10.47

80 5.65 6.15 6.65 7.14 7.64 8.13 8.62 9.59 10.56 11.04 12.47 13.42 14.36 16.23 16.92 18.08

100 6.74 7.35 7.95 8.54 9.14 9.73 10.32 11.49 12.65 13.23 14.95 16.09 17.22 19.47 20.31 21.69

200 11.84 12.93 14.01 15.09 16.16 17.23 18.29 20.39 22.48 23.52 26.61 28.65 30.68 34.70 36.20 38.68

300 16.55 18.10 19.64 21.17 22.69 24.20 25.70 28.69 31.64 33.11 37.49 40.38 43.24 48.93 51.04 54.54

400 21.02 23.01 24.98 26.94 28.89 30.83 32.76 36.59 40.38 42.27 47.87 51.57 55.24 62.50 65.20 69.67

500 25.30 27.72 30.12 32.50 34.87 37.22 39.56 44.21 48.80 51.09 57.87 62.35 66.79 75.58 78.84 84.24

600 29.45 32.28 35.09 37.88 40.65 43.41 46.15 51.59 56.97 59.64 67.57 72.81 77.99 88.25 92.05 98.35

700 33.47 36.70 39.92 43.11 46.28 49.43 52.57 58.78 64.92 67.97 77.02 82.98 88.89 100.57 104.90 112.05

730 34.65 38.01 41.34 44.66 47.94 51.21 54.46 60.90 67.26 70.42 79.80 85.99 92.11 104.20 108.68 116.09

800 37.38 41.02 44.63 48.21 51.77 55.31 58.83 65.79 72.68 76.09 86.23 92.91 99.52 112.57 117.40 125.39

900 41.21 45.24 49.24 53.21 57.15 61.06 64.95 72.65 80.27 84.04 95.24 102.61 109.90 124.28 129.60 138.39

1000 44.95 49.37 53.75 58.09 62.41 66.69 70.95 79.38 87.70 91.83 104.06 112.10 120.06 135.72 141.51 151.06

1200 52.22 57.39 62.51 67.60 72.64 77.65 82.62 92.45 102.15 106.95 121.17 130.50 139.72 157.81 164.49 175.47

1400 59.23 65.13 70.98 76.77 82.52 88.22 93.88 105.06 116.08 121.52 137.63 148.17 158.57 178.91 186.39 198.67

1460 61.29 67.40 73.46 79.47 85.43 91.33 97.19 108.76 120.16 125.79 142.44 153.34 164.07 185.05 192.76 205.40

1600 66.02 72.63 79.18 85.66 92.09 98.47 104.78 117.26 129.53 135.59 153.47 165.15 176.63 199.03 207.24 220.67

1800 72.60 79.90 87.13 94.29 101.37 108.39 115.35 129.06 142.52 149.16 168.71 181.44 193.93 218.18 227.02

2000 78.99 86.97 94.85 102.66 110.38 118.02 125.59 140.48 155.08 162.26 183.37 197.06 210.46

2400 91.25 100.51 109.66 118.70 127.62 136.44 145.14 162.23 178.89 187.06 210.90

2800 102.86 113.34 123.66 133.84 143.87 153.75 163.49 182.52 200.96 209.96

2880 105.11 115.82 126.37 136.76 147.00 157.09 167.01 186.40 205.16

3200 113.86 125.47 136.89 148.11 159.14 169.98 180.63 201.34

3500 121.72 134.12 146.30 158.24 169.96 181.44 192.69

4000 134.08 147.70 161.03 174.04 186.75



1.04 1.11 1.19 1.30 1.45 1.65 1.99 2.63 4.47 over


rpmof

fastershaft



designation

51

4



10 0.00 0.01 0.01 0.02 0.03 0.03 0.04 0.05 0.05 0.06

20 0.00 0.01 0.03 0.04 0.05 0.07 0.08 0.10 0.11 0.12

40 0.00 0.03 0.05 0.08 0.11 0.14 0.16 0.19 0.22 0.24

80 0.00 0.05 0.11 0.16 0.22 0.27 0.33 0.38 0.44 0.49

100 0.00 0.07 0.14 0.20 0.27 0.34 0.41 0.48 0.54 0.61

200 0.00 0.14 0.27 0.41 0.54 0.68 0.82 0.95 1.09 1.22

300 0.00 0.20 0.41 0.61 0.82 1.02 1.22 1.43 1.63 1.84

400 0.00 0.27 0.54 0.82 1.09 1.36 1.63 1.90 2.18 2.45

500 0.00 0.34 0.68 1.02 1.36 1.70 2.04 2.38 2.72 3.06

600 0.00 0.41 0.82 1.22 1.63 2.04 2.45 2.86 3.27 3.67

700 0.00 0.48 0.95 1.43 1.90 2.38 2.86 3.33 3.81 4.29

730 0.00 0.50 0.99 1.49 1.99 2.48 2.98 3.48 3.97 4.47

800 0.00 0.54 1.09 1.63 2.18 2.72 3.27 3.81 4.35 4.90

900 0.00 0.61 1.23 1.84 2.45 3.06 3.67 4.29 4.90 5.51

1000 0.00 0.68 1.36 2.04 2.72 3.40 4.08 4.76 5.44 6.12

1200 0.00 0.82 1.63 2.45 3.27 4.08 4.90 5.71 6.53 7.35

1400 0.00 0.95 1.91 2.86 3.81 4.76 5.71 6.67 7.62 8.57

1460 0.00 0.99 1.99 2.98 3.97 4.97 5.96 6.95 7.95 8.94

1600 0.00 1.09 2.18 3.27 4.35 5.44 6.53 7.62 8.71 9.80

1800 0.00 1.22 2.45 3.67 4.90 6.12 7.35 8.57 9.80 11.02

2000 0.00 1.36 2.72 4.08 5.44 6.80 8.16 9.52 10.88 12.24

2400 0.00 1.63 3.27 4.90 6.53 8.16 9.80 11.43 13.06 14.69

2800 0.00 1.90 3.81 5.71 7.62 9.52 11.43 13.33 15.24 17.14

2880 0.00 1.96 3.92 5.88 7.84 9.80 11.76 13.72 15.67 17.63

3200 0.00 2.18 4.36 6.53 8.71 10.88 13.06 15.24 17.41 19.59

3500 0.00 2.38 4.77 7.14 9.52 11.91 14.29 16.67 19.05 21.43

4000 0.00 2.72 5.45 8.16 10.88 13.61 16.33 19.05 21.77 24.49

14MGT-994 71 0.68

14MGT-1120 80 0.73

14MGT-1190 85 0.75

14MGT-1260 90 0.77

14MGT-1400 100 0.81

14MGT-1568 112 0.85

14MGT-1610 115 0.86

14MGT-1750 125 0.89

14MGT-1890 135 0.92

14MGT-1960 140 0.94

14MGT-2100 150 0.96

14MGT-2240 160 0.99

14MGT-2310 165 1.00

14MGT-2380 170 1.01

14MGT-2450 175 1.02

14MGT-2520 180 1.03

14MGT-2590 185 1.04

14MGT-2660 190 1.05

14MGT-2800 200 1.07

14MGT-3136 224 1.12

14MGT-3304 236 1.14

14MGT-3360 240 1.14

14MGT-3500 250 1.16

14MGT-3850 275 1.19

14MGT-3920 280 1.20

14MGT-4326 309 1.24

14MGT-4410 315 1.25

28 30 32 34 36 38 40 44 48 50 56 60 64 72 75 80

124.78 133.69 142.60 151.52 160.43 169.34 178.25 196.08 213.90 222.82 249.55 267.38 285.21 320.86 334.23 356.51

rpmof

fastershaft



14 mm PITCH BELTS

4

52

10 2.43 2.63 2.83 3.02 3.22 3.41 3.60 3.99 4.37 4.57 5.14 5.52 5.90 6.65 6.93 7.40

20 3.75 4.06 4.37 4.68 4.99 5.30 5.60 6.22 6.82 7.13 8.03 8.63 9.23 10.42 10.86 11.60

40 6.11 6.63 7.16 7.68 8.20 8.71 9.23 10.25 11.27 11.78 13.29 14.29 15.29 17.27 18.01 19.23

80 10.38 11.30 12.22 13.13 14.04 14.94 15.84 17.63 19.40 20.28 22.91 24.66 26.39 29.82 31.11 33.23

100 12.39 13.50 14.60 15.70 16.79 17.88 18.96 21.11 23.25 24.31 27.48 29.57 31.65 35.78 37.32 39.87

200 21.76 23.76 25.75 27.73 29.70 31.66 33.61 37.48 41.31 43.22 48.90 52.65 56.38 63.77 66.52 71.08

300 30.42 33.27 36.09 38.90 41.69 44.47 47.23 52.72 58.16 60.86 68.90 74.21 79.48 89.92 93.80 100.23

400 38.63 42.28 45.91 49.52 53.10 56.67 60.21 67.25 74.22 77.68 87.97 94.77 101.51 114.86 119.82 128.04

500 46.51 50.94 55.35 59.73 64.08 68.41 72.71 81.24 89.69 93.89 106.36 114.59 122.75 138.90 144.89 154.82

600 54.12 59.32 64.49 69.62 74.72 79.78 84.82 94.81 104.70 109.61 124.19 133.81 143.34 162.19 169.18 180.75

700 61.50 67.46 73.36 79.23 85.06 90.85 96.61 108.02 119.31 124.91 141.55 152.51 163.37 184.83 192.78 205.94

730 63.68 69.86 75.98 82.07 88.11 94.12 100.09 111.92 123.62 129.43 146.67 158.03 169.28 191.50 199.74 213.36

800 68.70 75.39 82.02 88.61 95.15 101.65 108.11 120.91 133.57 139.85 158.48 170.75 182.91 206.88 215.77 230.45

900 75.73 83.14 90.49 97.78 105.03 112.22 119.37 133.53 147.52 154.45 175.04 188.58 201.99 228.41 238.19 254.33

1000 82.61 90.73 98.78 106.77 114.70 122.57 130.39 145.88 161.18 168.76 191.24 206.02 220.64 249.43 260.07 277.62

1200 95.97 105.47 114.89 124.23 133.50 142.70 151.83 169.91 187.73 196.56 222.69 239.84 256.78 290.03 302.30 322.49

1400 108.86 119.70 130.45 141.10 151.66 162.14 172.54 193.09 213.33 223.34 252.94 272.32 291.42 328.81 342.56 365.13

1460 112.64 123.88 135.02 146.05 157.00 167.85 178.62 199.89 220.84 231.19 261.79 281.81 301.53 340.09 354.25 377.49

1600 121.33 133.48 145.51 157.44 169.25 180.96 192.57 215.50 238.05 249.19 282.05 303.51 324.62 365.79 380.87 405.55

1800 133.42 146.84 160.13 173.28 186.31 199.21 211.99 237.19 261.94 274.14 310.07 333.46 356.42 400.98 417.22

2000 145.17 159.83 174.33 188.67 202.86 216.91 230.81 258.19 285.01 298.21 337.00 362.17 386.79

2400 167.71 184.73 201.54 218.15 234.55 250.75 266.75 298.15 328.77 343.78 387.61

2800 189.05 208.30 227.27 245.98 264.41 282.57 300.47 335.44 369.33 385.86

2880 193.18 212.86 232.25 251.35 270.16 288.70 306.94 342.58 377.06

3200 209.26 230.59 251.57 272.20 292.48 312.40 331.97 370.03

3500 223.70 246.50 268.87 290.83 312.36 333.46 354.13

4000 246.42 271.46 295.94 319.86 343.22



1.04 1.11 1.19 1.30 1.45 1.65 1.99 2.63 4.47 over


rpmof

fastershaft



designation

53

4


10 0.00 0.01 0.03 0.04 0.05 0.06 0.08 0.09 0.10 0.11

20 0.00 0.02 0.05 0.08 0.10 0.13 0.15 0.18 0.20 0.23

40 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45

80 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90

100 0.00 0.12 0.25 0.38 0.50 0.63 0.75 0.88 1.00 1.13

200 0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25

300 0.00 0.37 0.75 1.13 1.50 1.88 2.25 2.63 3.00 3.38

400 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50

500 0.00 0.62 1.25 1.88 2.50 3.13 3.75 4.38 5.00 5.63

600 0.00 0.75 1.50 2.25 3.00 3.75 4.50 5.25 6.00 6.75

700 0.00 0.87 1.75 2.63 3.50 4.38 5.25 6.13 7.00 7.88

730 0.00 0.91 1.83 2.74 3.65 4.56 5.48 6.39 7.30 8.21

800 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00

900 0.00 1.12 2.25 3.38 4.50 5.63 6.75 7.88 9.00 10.13

1000 0.00 1.25 2.50 3.75 5.00 6.25 7.50 8.75 10.00 11.25

1200 0.00 1.50 3.00 4.50 6.00 7.50 9.00 10.50 12.00 13.50

1400 0.00 1.75 3.50 5.25 7.00 8.75 10.50 12.25 14.00 15.75

1460 0.00 1.82 3.65 5.48 7.30 9.13 10.95 12.78 14.60 16.43

1600 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00

1800 0.00 2.25 4.50 6.75 9.00 11.25 13.50 15.75 18.00 20.25

2000 0.00 2.50 5.00 7.50 10.00 12.50 15.00 17.50 20.00 22.50

2400 0.00 3.00 6.01 9.00 12.00 15.00 18.00 21.01 24.00 27.00

2800 0.00 3.50 7.01 10.50 14.00 17.50 21.00 24.51 28.00 31.51

2880 0.00 3.60 7.21 10.80 14.40 18.00 21.60 25.21 28.80 32.41

3200 0.00 4.00 8.01 12.00 16.00 20.00 24.01 28.01 32.00 36.01

3500 0.00 4.37 8.76 13.13 17.50 21.88 26.26 30.63 35.00 39.38

4000 0.00 5.00 10.01 15.00 20.00 25.01 30.01 35.01 40.00 45.01


14MGT-994 71 0.68

14MGT-1120 80 0.73

14MGT-1190 85 0.75

14MGT-1260 90 0.77

14MGT-1400 100 0.81

14MGT-1568 112 0.85

14MGT-1610 115 0.86

14MGT-1750 125 0.89

14MGT-1890 135 0.92

14MGT-1960 140 0.94

14MGT-2100 150 0.96

14MGT-2240 160 0.99

14MGT-2310 165 1.00

14MGT-2380 170 1.01

14MGT-2450 175 1.02

14MGT-2520 180 1.03

14MGT-2590 185 1.04

14MGT-2660 190 1.05

14MGT-2800 200 1.07

14MGT-3136 224 1.12

14MGT-3304 236 1.14

14MGT-3360 240 1.14

14MGT-3500 250 1.16

14MGT-3850 275 1.19

14MGT-3920 280 1.20

14MGT-4326 309 1.24

14MGT-4410 315 1.25

28 30 32 34 36 38 40 44 48 50 56 60 64 72 75 80

124.78 133.69 142.60 151.52 160.43 169.34 178.25 196.08 213.90 222.82 249.55 267.38 285.21 320.86 334.23 356.51

rpmof

fastershaft



14 mm PITCH BELTS

4

54

10 3.22 3.48 3.74 4.00 4.26 4.51 4.77 5.28 5.79 6.04 6.80 7.30 7.81 8.81 9.18 9.80

20 4.96 5.37 5.78 6.19 6.60 7.01 7.42 8.23 9.03 9.43 10.63 11.42 12.22 13.79 14.38 15.35

40 8.08 8.78 9.47 10.16 10.85 11.53 12.21 13.57 14.92 15.59 17.59 18.92 20.24 22.86 23.83 25.46

80 13.74 14.96 16.17 17.38 18.58 19.77 20.96 23.33 25.68 26.84 30.33 32.63 34.92 39.47 41.17 43.98

100 16.40 17.87 19.33 20.78 22.23 23.67 25.10 27.95 30.77 32.18 36.37 39.14 41.89 47.36 49.39 52.77

200 28.80 31.45 34.09 36.70 39.31 41.90 44.48 49.60 54.68 57.20 64.72 69.69 74.62 84.41 88.05 94.08

300 40.26 44.03 47.77 51.49 55.18 58.86 62.52 69.78 76.97 80.55 91.19 98.21 105.19 119.01 124.15 132.66

400 51.13 55.96 60.77 65.54 70.28 75.00 79.69 89.01 98.23 102.81 116.43 125.43 134.36 152.02 158.59 169.47

500 61.55 67.43 73.26 79.06 84.82 90.54 96.23 107.53 118.71 124.26 140.77 151.66 162.47 183.84 191.77 204.91

600 71.62 78.51 85.35 92.14 98.89 105.60 112.26 125.49 138.57 145.07 164.37 177.10 189.72 214.66 223.91 239.23

700 81.40 89.28 97.10 104.87 112.58 120.24 127.86 142.97 157.91 165.32 187.34 201.85 216.23 244.62 255.15 272.56

730 84.29 92.46 100.57 108.62 116.62 124.57 132.47 148.13 163.62 171.30 194.12 209.15 224.05 253.46 264.36 282.38

800 90.93 99.78 108.56 117.28 125.94 134.54 143.09 160.03 176.78 185.09 209.75 225.99 242.08 273.82 285.58 305.00

900 100.23 110.04 119.76 129.42 139.00 148.53 157.99 176.73 195.24 204.43 231.67 249.59 267.34 302.30 315.25 336.62

1000 109.34 120.08 130.73 141.31 151.80 162.23 172.58 193.08 213.33 223.36 253.12 272.68 292.03 330.12 344.21 367.44

1200 127.02 139.59 152.06 164.42 176.69 188.87 200.96 224.87 248.47 260.15 294.74 317.43 339.85 383.87 400.10 426.82

1400 144.07 158.43 172.65 186.75 200.73 214.60 228.36 255.56 282.35 295.60 334.77 360.42 385.70 435.19 453.38 483.26

1460 149.08 163.96 178.70 193.31 207.79 222.16 236.40 264.56 292.28 305.99 346.48 372.98 399.08 450.12 468.86 499.62

1600 160.58 176.66 192.59 208.37 224.01 239.51 254.88 285.22 315.07 329.81 373.30 401.71 429.65 484.14 504.09 536.76

1800 176.59 194.35 211.94 229.34 246.58 263.66 280.57 313.93 346.68 362.83 410.38 441.35 471.73 530.71 552.21

2000 192.14 211.54 230.72 249.71 268.49 287.08 305.48 341.72 377.22 394.69 446.03 479.35 511.93

2400 221.96 244.50 266.75 288.72 310.43 331.87 353.05 394.61 435.13 455.00 513.01

2800 250.21 275.69 300.80 325.56 349.95 373.99 397.67 443.97 488.82 510.70

2880 255.68 281.72 307.38 332.67 357.57 382.10 406.25 453.42 499.05

3200 276.96 305.20 332.97 360.27 387.11 413.48 439.38 489.75

3500 296.08 326.25 355.86 384.92 413.42 441.35 468.71

4000 326.14 359.28 391.68 423.35 454.26



1.04 1.11 1.19 1.30 1.45 1.65 1.99 2.63 4.47 over


rpmof

fastershaft



designation

55

4


␣ 20 0.00 0.03 0.07 0.10 0.13 0.17 0.20 0.23 0.26 0.30

40 0.00 0.07 0.13 0.20 0.26 0.33 0.40 0.46 0.53 0.60

80 0.00 0.13 0.26 0.40 0.53 0.66 0.79 0.93 1.06 1.19

100 0.00 0.17 0.33 0.50 0.66 0.83 0.99 1.16 1.32 1.49

200 0.00 0.33 0.66 0.99 1.32 1.65 1.99 2.32 2.65 2.98

300 0.00 0.50 0.99 1.49 1.99 2.48 2.98 3.48 3.97 4.47

400 0.00 0.66 1.32 1.99 2.65 3.31 3.97 4.63 5.29 5.96

500 0.00 0.83 1.66 2.48 3.31 4.14 4.96 5.79 6.62 7.45

600 0.00 0.99 1.99 2.98 3.97 4.96 5.96 6.95 7.94 8.94

700 0.00 1.16 2.32 3.48 4.63 5.79 6.95 8.11 9.27 10.42

730 0.00 1.21 2.42 3.62 4.83 6.04 7.25 8.46 9.66 10.87

800 0.00 1.32 2.65 3.97 5.29 6.62 7.94 9.27 10.59 11.91

900 0.00 1.49 2.98 4.47 5.96 7.45 8.94 10.43 11.91 13.40

1000 0.00 1.65 3.31 4.96 6.62 8.27 9.93 11.58 13.24 14.89

1200 0.00 1.98 3.97 5.96 7.94 9.93 11.91 13.90 15.88 17.87

1400 0.00 2.32 4.64 6.95 9.27 11.58 13.90 16.22 18.53 20.85

1460 0.00 2.42 4.84 7.25 9.66 12.08 14.50 16.91 19.33 21.74

1600 0.00 2.65 5.30 7.94 10.59 13.24 15.89 18.53 21.18 23.83

1800 0.00 2.98 5.96 8.94 11.91 14.89 17.87 20.85 23.83 26.81

2000 0.00 3.31 6.62 9.93 13.24 16.55 19.86 23.17 26.47 29.78

2400 0.00 3.97 7.95 11.91 15.88 19.86 23.83 27.80 31.77 35.74

2800 0.00 4.63 9.27 13.90 18.53 23.17 27.80 32.44 37.06 41.70

2880 0.00 4.76 9.54 14.30 19.06 23.83 28.59 33.36 38.12 42.89

3200 0.00 5.29 10.60 15.89 21.18 26.48 31.77 37.07 42.36 47.66

3500 0.00 5.79 11.59 17.38 23.17 28.96 34.75 40.54 46.33 52.12

4000 0.00 6.62 13.25 19.86 26.47 33.10 39.71 46.34 52.95 59.57


14MGT-994 71 0.68

14MGT-1120 80 0.73

14MGT-1190 85 0.75

14MGT-1260 90 0.77

14MGT-1400 100 0.81

14MGT-1568 112 0.85

14MGT-1610 115 0.86

14MGT-1750 125 0.89

14MGT-1890 135 0.92

14MGT-1960 140 0.94

14MGT-2100 150 0.96

14MGT-2240 160 0.99

14MGT-2310 165 1.00

14MGT-2380 170 1.01

14MGT-2450 175 1.02

14MGT-2520 180 1.03

14MGT-2590 185 1.04

14MGT-2660 190 1.05

14MGT-2800 200 1.07

14MGT-3136 224 1.12

14MGT-3304 236 1.14

14MGT-3360 240 1.14

14MGT-3500 250 1.16

14MGT-3850 275 1.19

14MGT-3920 280 1.20

14MGT-4326 309 1.24

14MGT-4410 315 1.25

28 30 32 34 36 38 40 44 48 50 56 60 64 72 75 80

124.78 133.69 142.60 151.52 160.43 169.34 178.25 196.08 213.90 222.82 249.55 267.38 285.21 320.86 334.23 356.51

rpmof

fastershaft



14 mm PITCH BELTS

4

56

10 4.48 4.84 5.20 5.56 5.91 6.27 6.63 7.34 8.04 8.39 9.45 10.15 10.84 12.23 12.75 13.61

20 6.89 7.46 8.03 8.60 9.17 9.74 10.30 11.43 12.54 13.10 14.76 15.87 16.97 19.15 19.97 21.32

40 11.23 12.19 13.15 14.11 15.07 16.02 16.96 18.85 20.72 21.65 24.43 26.27 28.10 31.75 33.10 35.36

80 19.08 20.77 22.46 24.13 25.80 27.46 29.11 32.40 35.66 37.28 42.12 45.32 48.51 54.82 57.18 61.08

100 22.78 24.82 26.85 28.86 30.87 32.87 34.86 38.81 42.74 44.69 50.51 54.36 58.18 65.77 68.60 73.29

200 40.00 43.68 47.34 50.98 54.60 58.20 61.78 68.89 75.95 79.45 89.89 96.79 103.64 117.23 122.29 130.67

300 55.92 61.15 66.34 71.51 76.64 81.75 86.83 96.91 106.91 111.87 126.65 136.41 146.10 165.29 172.43 184.25

400 71.01 77.73 84.40 91.03 97.62 104.17 110.69 123.62 136.43 142.79 161.71 174.21 186.61 211.14 220.26 235.37

500 85.49 93.65 101.75 109.80 117.80 125.75 133.66 149.35 164.88 172.59 195.52 210.64 225.65 255.33 266.35 284.60

600 99.48 109.04 118.54 127.97 137.35 146.66 155.92 174.29 192.46 201.48 228.29 245.97 263.50 298.14 310.99 332.26

700 113.06 124.00 134.86 145.65 156.36 167.01 177.59 198.57 219.32 229.61 260.19 280.34 300.32 339.75 354.38 378.56

730 117.06 128.41 139.68 150.86 161.97 173.01 183.98 205.73 227.25 237.92 269.61 290.49 311.18 352.03 367.17 392.20

800 126.29 138.58 150.78 162.89 174.92 186.86 198.74 222.27 245.53 257.07 291.33 313.88 336.22 380.30 396.63 423.62

900 139.21 152.83 166.34 179.75 193.06 206.29 219.42 245.45 271.17 283.92 321.76 346.65 371.30 419.87 437.84 467.52

1000 151.86 166.78 181.57 196.26 210.84 225.32 239.69 268.17 296.29 310.23 351.55 378.72 405.60 458.51 478.07 510.33

1200 176.41 193.87 211.19 228.37 245.41 262.32 279.11 312.33 345.09 361.32 409.36 440.88 472.02 533.15 555.69 592.81

1400 200.10 220.04 239.79 259.37 278.79 298.06 317.17 354.94 392.15 410.55 464.96 500.58 535.70 604.43 629.70 671.19

1460 207.06 227.72 248.19 268.48 288.60 308.55 328.34 367.45 405.95 424.98 481.23 518.03 554.28 625.17 651.20 693.91

1600 223.03 245.36 267.49 289.40 311.12 332.65 354.00 396.14 437.59 458.06 518.47 557.93 596.74 672.41 700.13 745.50

1800 245.26 269.93 294.35 318.53 342.48 366.19 389.68 436.02 481.50 503.93 569.98 612.99 655.18 737.09 766.95

2000 266.86 293.80 320.45 346.82 372.91 398.73 424.28 474.61 523.91 548.19 619.49 665.76 711.01

2400 308.28 339.58 370.48 401.00 431.15 460.93 490.34 548.07 604.35 631.94 712.51

2800 347.51 382.90 417.78 452.16 486.04 519.43 552.33 616.63 678.92 709.31

2880 355.11 391.28 426.92 462.04 496.63 530.69 564.24 629.74 693.12

3200 384.67 423.89 462.45 500.37 537.65 574.27 610.25 680.21

3500 411.22 453.12 494.25 534.61 574.19 612.98 650.98

4000 452.98 499.00 544.00 587.98 630.91



1.04 1.11 1.19 1.30 1.45 1.65 1.99 2.63 4.47 over


rpmof

fastershaft



designation

57

4


10 0.00 0.02 0.05 0.07 0.09 0.11 0.14 0.16 0.18 0.21

20 0.00 0.05 0.09 0.14 0.18 0.23 0.28 0.32 0.37 0.41

40 0.00 0.09 0.18 0.28 0.37 0.46 0.55 0.64 0.74 0.83

80 0.00 0.18 0.37 0.55 0.74 0.92 1.10 1.29 1.47 1.65

100 0.00 0.23 0.46 0.69 0.92 1.15 1.38 1.61 1.84 2.07

200 0.00 0.46 0.92 1.38 1.84 2.30 2.76 3.22 3.68 4.14

300 0.00 0.69 1.38 2.07 2.76 3.45 4.14 4.83 5.52 6.21

400 0.00 0.92 1.84 2.76 3.68 4.60 5.52 6.44 7.35 8.27

500 0.00 1.15 2.30 3.45 4.60 5.75 6.89 8.04 9.19 10.34

600 0.00 1.38 2.76 4.14 5.52 6.89 8.27 9.65 11.03 12.41

700 0.00 1.61 3.22 4.83 6.43 8.04 9.65 11.26 12.87 14.48

730 0.00 1.68 3.36 5.03 6.71 8.39 10.07 11.75 13.42 15.10

800 0.00 1.84 3.68 5.52 7.35 9.19 11.03 12.87 14.71 16.55

900 0.00 2.07 4.14 6.21 8.27 10.34 12.41 14.48 16.55 18.62

1000 0.00 2.30 4.60 6.90 9.19 11.49 13.79 16.09 18.38 20.68

1200 0.00 2.76 5.52 8.27 11.03 13.79 16.55 19.31 22.06 24.82

1400 0.00 3.22 6.44 9.65 12.87 16.09 19.31 22.52 25.74 28.96

1460 0.00 3.35 6.72 10.07 13.42 16.78 20.13 23.49 26.84 30.20

1600 0.00 3.68 7.36 11.03 14.71 18.39 22.06 25.74 29.42 33.09

1800 0.00 4.14 8.28 12.41 16.55 20.68 24.82 28.96 33.09 37.23

2000 0.00 4.59 9.20 13.79 18.39 22.98 27.58 32.18 36.77 41.37

2400 0.00 5.51 11.04 16.55 22.06 27.58 33.10 38.61 44.12 49.64

2800 0.00 6.43 12.88 19.31 25.74 32.18 38.61 45.05 51.48 57.91

2880 0.00 6.62 13.25 19.86 26.47 33.10 39.71 46.34 52.95 59.57

3200 0.00 7.35 14.72 22.06 29.42 36.77 44.13 51.49 58.83 66.19

3500 0.00 8.04 16.10 24.13 32.17 40.22 48.26 56.31 64.35 72.39

4000 0.00 9.19 18.40 27.58 36.77 45.97 55.16 64.36 73.54 82.74


14MGT-994 71 0.68

14MGT-1120 80 0.73

14MGT-1190 85 0.75

14MGT-1260 90 0.77

14MGT-1400 100 0.81

14MGT-1568 112 0.85

14MGT-1610 115 0.86

14MGT-1750 125 0.89

14MGT-1890 135 0.92

14MGT-1960 140 0.94

14MGT-2100 150 0.96

14MGT-2240 160 0.99

14MGT-2310 165 1.00

14MGT-2380 170 1.01

14MGT-2450 175 1.02

14MGT-2520 180 1.03

14MGT-2590 185 1.04

14MGT-2660 190 1.05

14MGT-2800 200 1.07

14MGT-3136 224 1.12

14MGT-3304 236 1.14

14MGT-3360 240 1.14

14MGT-3500 250 1.16

14MGT-3850 275 1.19

14MGT-3920 280 1.20

14MGT-4326 309 1.24

14MGT-4410 315 1.25

58

5

PULLEY INFORMATION

Type 7 Type 7F Type 8 Type 9 Type 9F Type 10

Type 1F Type 2 Type 2F Type 3F Type 5F Type 6 Type 6F

PULLEY TYPES

F

L

E

B

F

L

EB

F

L

A

K M

F

L

A

K M

F

L

A

M

F

LK

F

L

E

B

F

L

A

K M

B

F

L

A

K M

B

K

F

LA

MB

K

F

L

A

M

B

K

F

L

A

M

B

F

L

A

K M

B

59

5

No. ofteeth

Pulleydesignation

Pulleytype

BushNo.

Max. bore

Metric

Diameters Momentof inertia

10-4 (kgm2)

Weight(kg)

Inch Pitch Outside Flange

A MLKFEBmm

PULLEY INFORMATION

* Max. bore to be fitted with shallow keys PB = Plain Bored Bush

Notes:Pulleys of cast iron or steel material are supplied. Pulleys of either material provide required durability and service life. Gates reserves the right to supplypulleys of either material against orders for standard pulleys.

Specification:cast iron 220 N/mm2

steel 220 M07

For peripheral speeds greater than 40 m/sec consult Gates.

8M-22S-21 22 1F PB 28* 1 1/8 56.02 54.42 60 - 43 12 30 - 42 - 0.56 2.19

8M-25S-21 25 3F 1108 28 1 1/8 63.66 62.06 70 - - - 30 8 22 - 0.36 1.82

8M-28S-21 28 3F 1210 32 1 1/4 71.30 69.70 75 - - - 30 5 25 - 0.41 2.60

8M-30S-21 30 3F 1210 32 1 1/4 76.39 74.79 82.5 - - - 30 5 25 - 0.56 4.08

8M-32S-21 32 3F 1610 42 1 5/8 81.49 79.89 87 - - - 30 5 25 - 0.52 4.31

8M-34S-21 34 3F 1610 42 1 5/8 86.58 84.98 91 - - - 30 5 25 - 0.61 5.72

8M-36S-21 36 3F 1610 42 1 5/8 91.67 90.07 97 - - - 30 5 25 - 0.70 7.13

8M-38S-21 38 3F 1610 42 1 5/8 96.77 95.17 102 - - - 30 5 25 - 0.92 10.72

8M-40S-21 40 3F 1610 42 1 5/8 101.86 100.26 106 - - - 30 5 25 - 1.06 13.75

8M-45S-21 45 2F 2012 50 2 114.59 112.99 120 - 92 2 30 - 32 - 1.30 21.33

8M-48S-21 48 2F 2012 50 2 122.23 120.63 128 - 103 2 30 - 32 - 1.60 29.88

8M-50S-21 50 2F 2012 50 2 127.32 125.72 135 - 104 2 30 - 32 - 1.83 37.08

8M-56S-21 56 2F 2012 50 2 142.60 141.00 150 - 111 2 30 - 32 - 2.40 61.00

8M-60S-21 60 2F 2517 60 2 1/2 152.79 151.19 158 - 124 15 30 - 45 - 3.20 93.37

8M-64S-21 64 2F 2517 60 2 1/2 162.97 161.37 168 - 124 15 30 - 45 - 3.80 126.15

8M-75S-21 75 2 2517 60 2 1/2 190.99 189.39 - - 124 15 30 - 45 - 5.20 237.10

8M-80S-21 80 2 2517 60 2 1/2 203.72 202.12 - - 124 15 30 - 45 - 6.00 311.41

8M-90S-21 90 9 2517 60 2 1/2 229.18 227.58 - 198 124 - 30 7.5 45 7.5 5.40 354.53

8M-112S-21 112 9 2517 60 2 1/2 285.21 283.61 - 253 124 - 30 7.5 45 7.5 7.40 752.44

8M-140S-21 140 10 3020 75 3 356.51 354.91 - 324 150 - 30 10.5 51 10.5 9.00 1429.86

PULLEY SPECIFICATIONS

8M-22S-12 22 1F PB 28* 1 1/8 56.02 54.42 60 - 43 10 20 - 30 - 0.43 1.68

8M-25S-12 25 2F 1108 28 1 1/8 63.66 62.06 70 - 49 2 20 - 22 - 0.25 1.26

8M-28S-12 28 2F 1108 28 1 1/8 71.30 69.70 75 - 56 2 20 - 22 - 0.37 2.35

8M-30S-12 30 2F 1210 32 1 1/4 76.39 74.79 82.5 - 60 5 20 - 25 - 0.41 2.99

8M-32S-12 32 2F 1610 42 1 5/8 81.49 79.89 87 - 66 5 20 - 25 - 0.37 3.07

8M-34S-12 34 2F 1610 42 1 5/8 86.58 84.98 91 - 69 5 20 - 25 - 0.45 4.21

8M-36S-12 36 2F 1610 42 1 5/8 91.67 90.07 97 - 76 5 20 - 25 - 0.59 6.19

8M-38S-12 38 2F 1610 42 1 5/8 96.77 95.17 102 - 78 5 20 - 25 - 0.70 8.19

8M-40S-12 40 2F 1610 42 1 5/8 101.86 100.26 106 - 85 5 20 - 25 - 0.82 10.63

8M-45S-12 45 2F 2012 50 2 114.59 112.99 120 - 92 12 20 - 32 - 1.10 18.05

8M-48S-12 48 2F 2012 50 2 112.23 120.63 128 - 103 12 20 - 32 - 1.42 26.51

8M-50S-12 50 2F 2012 50 2 127.32 125.72 135 - 104 12 20 - 32 - 1.60 32.42

8M-56S-12 56 2F 2012 50 2 142.60 141.00 150 - 104 12 20 - 32 - 2.10 53.37

8M-60S-12 60 2F 2012 50 2 152.79 151.19 158 - 111 12 20 - 32 - 2.40 70.03

8M-64S-12 64 2F 2012 50 2 162.97 161.37 168 - 111 12 20 - 32 - 2.70 89.64

8M-75S-12 75 2 2012 50 2 190.99 189.39 - - 111 12 20 - 32 - 3.70 168.70

8M-80S-12 80 2 2012 50 2 203.72 202.12 - - 111 12 20 - 32 - 4.40 228.26

8M-90S-12 90 2 2012 50 2 229.18 227.58 - - 111 12 20 - 32 - 5.50 361.10

No. ofteeth

Pulleydesignation

Pulleytype

BushNo.

Max. bore

Metric


10-4 (kgm2)

Weight(kg)


A MLKFEBmm

60

5

PULLEY INFORMATION

8M-25S-36 25 1F PB 32 1 1/4 63.66 62.06 70 - 49 10 45 - 55 - 1.04 5.26

8M-28S-36 28 3F 1210 32 1 1/4 71.30 69.70 75 - - - 45 - - - 0.64 4.06

8M-30S-36 30 3F 1610 42 1 5/8 76.39 74.79 82.5 - - - 45 - - - 0.59 4.30

8M-32S-36 32 3F 1610 42 1 5/8 81.49 79.89 87 - - - 45 - - - 0.79 6.55

8M-34S-36 34 3F 1610 42 1 5/8 86.58 84.98 91 - - - 45 - - - 0.93 8.71

8M-36S-36 36 3F 1610 42 1 5/8 91.67 90.07 97 - - - 45 - - - 1.15 12.07

8M-38S-36 38 3F 1610 42 1 5/8 96.77 95.17 102 - - - 45 - - - 1.39 16.27

8M-40S-36 40 3F 2012 50 2 101.86 100.26 106 - - - 45 - - - 1.34 17.37

8M-45S-36 45 3F 2012 50 2 114.59 112.99 120 - - - 45 - - - 1.87 30.69

8M-48S-36 48 3F 2012 50 2 122.23 120.63 128 - - - 45 - - - 2.20 41.09

8M-50S-36 50 3F 2012 50 2 127.32 125.72 135 - - - 45 - - - 2.70 54.71

8M-56S-36 56 3F 2517 60 2 1/2 142.60 141.00 150 - - - 45 - - - 3.00 76.26

8M-60S-36 60 3F 2517 60 2 1/2 152.79 151.19 158 - - - 45 - - - 3.80 110.88

8M-64S-36 64 3F 2517 60 2 1/2 161.97 161.37 168 - - - 45 - - - 4.50 149.40

8M-75S-36 75 2 3020 75 3 190.99 189.39 - - 150 6 45 - 51 - 6.20 282.70

8M-80S-36 80 2 3020 75 3 203.72 202.12 - - 150 6 45 - 51 - 7.40 383.89

8M-90S-36 90 9 3020 75 3 229.18 227.58 - 197 150 - 45 3 51 3 7.20 472.71

8M-112S-36 112 9 3020 75 3 285.21 283.61 - 253 150 - 45 3 51 3 10.40 1057.50

8M-140S-36 140 10 3020 75 3 356.51 354.91 - 324 150 - 45 3 51 3 12.70 2017.70

8M-168S-36 168 10 3525 100 4 427.81 426.21 - 396 198 - 45 10 65 10 21.50 4918.70

8M-192S-36 192 10 3525 100 4 488.92 487.32 - 457 198 - 45 10 65 10 27.00 8067.69


8M-30S-62 30 1F PB 42 1 5/8 76.39 74.79 82.5 - 63 12 72 - 84 - 2.40 17.50

8M-32S-62 32 1F PB 50* 2 81.49 79.89 87 - 68 12 72 - 84 - 2.80 23.24

8M-34S-62 34 1F PB 55* 2 1/4 86.58 84.98 91 - 69 12 72 - 84 - 3.00 28.11

8M-36S-62 36 1F PB 60* 2 1/2 91.67 90.07 97 - 76 12 72 - 84 - 3.40 35.71

8M-38S-62 38 1F PB 60 2 1/2 96.77 95.17 102 - 78 12 72 - 84 - 3.80 44.48

8M-40S-62 40 3F 2012 50 2 101.86 100.26 106 - - - 72 - - - 2.06 26.71

8M-45S-62 45 3F 2012 50 2 114.59 112.99 120 - - - 72 - - - 3.00 49.24

8M-48S-62 48 3F 2517 60 2 1/2 122.23 120.63 128 - - - 72 - - - 2.90 54.51

8M-50S-62 50 3F 2517 60 2 1/2 127.32 125.72 135 - - - 72 - - - 3.25 65.85

8M-56S-62 56 6F 2517 60 2 1/2 142.60 141.00 150 111 - - 72 13.5 45 13.5 3.90 99.13

8M-60S-62 60 6F 2517 60 2 1/2 152.79 151.19 158 121 - - 72 13.5 45 13.5 4.70 137.15

8M-64S-62 64 6F 2517 60 2 1/2 162.97 161.37 168 131 - - 72 13.5 45 13.5 5.60 185.91

8M-75S-62 75 6 3020 75 3 190.99 189.39 - 159 - - 72 10.5 51 10.5 7.50 341.87

8M-80S-62 80 6 3020 75 3 203.72 202.12 - 172 - - 72 10.5 51 10.5 9.20 477.21

8M-90S-62 90 6 3020 75 3 229.18 227.58 - 197 - - 72 10.5 51 10.5 7.70 505.54

8M-112S-62 112 7 3020 75 3 285.21 283.61 - 253 150 - 72 10.5 51 10.5 12.10 1230.34

8M-140S-62 140 7 3525 100 4 356.51 354.91 - 324 198 - 72 3.5 65 3.5 22.70 3606.44

8M-168S-62 168 8 3525 100 4 427.81 426.21 - 396 198 - 72 3.5 65 3.5 26.80 6131.21

8M-192S-62 192 8 3525 100 4 488.92 487.32 - 457 198 - 72 3.5 65 3.5 34.20 10219.08

* Max. bore to be fitted with shallow keys PB = Plain Bored BushNotes:Pulleys of cast iron or steel material are supplied. Pulleys of either material provide required durability and service life. Gates reserves the right to supplypulleys of either material against orders for standard pulleys.


steel 220 M07


No. ofteeth

Pulleydesignation

Pulleytype

BushNo.

Max. bore

Metric


10-4 (kgm2)

Weight(kg)


A MLKFEBmm

No. ofteeth

Pulleydesignation

Pulleytype

BushNo.

Max. bore

Metric


10-4 (kgm2)

Weight(kg)


A MLKFEBmm

61

5

No. ofteeth

Pulleydesignation

Pulleytype

BushNo.

Max. bore

Metric


10-4 (kgm2)

Weight(kg)


A MLKFEBmm

No. ofteeth

Pulleydesignation

Pulleytype

BushNo.

Max. bore

Metric


10-4 (kgm2)

Weight(kg)


A MLKFEBmm

PULLEY INFORMATION




steel 220 M07



14M-28S-20 28 3F 2012 50 2 124.78 121.98 128 - - - 33 - - - 1.66 32.30

14M-30S-20 30 3F 2012 50 2 133.69 130.89 138 - - - 33 - - - 2.20 49.15

14M-32S-20 32 3F 2012 50 2 142.60 139.80 154 - - - 33 - - - 3.20 81.33

14M-34S-20 34 2F 2517 60 2 1/2 151.52 148.72 160 - 117 12 33 - 45 - 3.00 86.09

14M-36S-20 36 2F 2517 60 2 1/2 160.43 157.63 168 - 117 12 33 - 45 - 3.60 115.82

14M-38S-20 38 2F 2517 60 2 1/2 169.34 166.54 183 - 117 12 33 - 45 - 4.00 143.38

14M-40S-20 40 2F 2517 60 2 1/2 178.25 175.45 188 - 117 12 33 - 45 - 4.70 186.66

14M-44S-20 44 2F 3020 75 3 196.08 193.28 211 - 144 18 33 - 51 - 5.60 269.13

14M-48S-20 48 2F 3020 75 3 213.90 211.11 226 - 144 18 33 - 51 - 6.80 388.90

14M-50S-20 50 2F 3020 75 3 222.82 220.02 240 - 144 18 33 - 51 - 7.70 477.87

14M-56S-20 56 9F 3020 75 3 249.55 246.76 256 207 144 - 33 9 51 9 7.70 599.39

14M-60S-20 60 9 3020 75 3 267.38 264.58 - 224 159 - 33 9 51 9 8.50 759.60

14M-64S-20 64 9 3020 75 3 285.21 282.41 - 242 159 - 33 9 51 9 10.20 1037.15

14M-72S-20 72 9 3020 75 3 320.86 318.06 - 278 159 - 33 9 51 9 11.50 1479.92

14M-80S-20 80 9 3020 75 3 356.51 353.71 - 314 159 - 33 9 51 9 13.50 2144.80

14M-90S-20 90 10 3020 75 3 401.07 398.27 - 360 159 - 33 9 51 9 14.20 2855.21

14M-112S-20 112 10 3020 75 3 499.11 496.31 - 456 159 - 33 9 51 9 18.10 5636.13

14M-140S-20 140 10 3020 75 3 623.89 621.09 - 581 159 - 33 9 51 9 22.90 11149.96

14M-28S-37 28 5F 2012 50 2 124.78 121.98 128 88 - - 51 - 32 19 2.20 42.81

14M-30S-37 30 6F 2517 60 2 1/2 133.69 130.89 138 98 - - 51 3 45 3 2.50 55.85

14M-32S-37 32 6F 2517 60 2 1/2 142.60 139.80 154 100 - - 51 3 45 3 3.00 76.25

14M-34S-37 34 6F 2517 60 2 1/2 151.52 148.72 160 109 - - 51 3 45 3 3.80 109.05

14M-36S-37 36 5F 2517 60 2 1/2 160.43 157.63 168 117 - - 51 - 45 6 4.30 138.34

14M-38S-37 38 5F 2517 60 2 1/2 169.34 166.54 183 126 - - 51 - 45 6 5.10 182.81

14M-40S-37 40 5F 2517 60 2 1/2 178.25 175.45 188 135 - - 51 - 45 6 6.00 238.30

14M-44S-37 44 3F 3020 75 3 196.08 193.28 211 - - - 51 - - - 7.00 336.41

14M-48S-37 48 3F 3020 75 3 213.90 211.11 226 - - - 51 - - - 9.00 514.72

14M-50S-37 50 3F 3020 75 3 222.82 220.02 240 - - - 51 - - - 10.00 620.61

14M-56S-37 56 7F 3020 75 3 249.55 246.76 256 207 144 - 51 0 51 0 9.20 715.88

14M-60S-37 60 7 3020 75 3 267.38 264.58 - 224 159 - 51 0 51 0 10.20 911.52

14M-64S-37 64 7 3020 75 3 285.21 282.41 - 242 159 - 51 0 51 0 12.20 1240.51

14M-72S-37 72 7 3020 75 3 320.86 318.06 - 278 159 - 51 0 51 0 13.40 1724.43

14M-80S-37 80 7 3020 75 3 356.51 353.71 - 314 159 - 51 0 51 0 16.10 2557.88

14M-90S-37 90 8 3020 75 3 401.07 398.27 - 360 159 - 51 0 51 0 17.20 3458.43

14M-112S-37 112 8 3020 75 3 499.11 496.31 - 456 159 - 51 0 51 0 23.00 7161.94

14M-140S-37 140 10 3525 100 4 623.89 621.09 - 581 206 - 51 7 65 7 41.00 19948.49

14M-168S-37 168 10 3525 100 4 748.66 745.87 - 706 206 - 51 7 65 7 51.50 36081.66

14M-192S-37 192 10 4030 115 4 1/2 855.61 852.82 - 812 215 - 51 12.5 76 12.5 60.00 54905.14

62

5

No. ofteeth

Pulleydesignation

Pulleytype

BushNo.

Max. bore

Metric


10-4 (kgm2)

Weight(kg)


A MLKFEBmm

No. ofteeth

Pulleydesignation

Pulleytype

BushNo.

Max. bore

Metric


10-4 (kgm2)

Weight(kg)


A MLKFEBmm

PULLEY INFORMATION

14M-34S-68 34 1F PB 100 4 151.52 148.72 160 - 132 20 84 - 104 - 10.50 301.33

14M-36S-68 36 1F PB 100 4 1/4 160.43 157.63 168 - 131 20 84 - 104 - 11.70 376.42

14M-38S-68 38 1F PB 115* 4 1/2 169.34 166.54 183 - 141 20 84 - 104 - 13.40 481.46

14M-40S-68 40 1F PB 125* 5 178.25 175.45 188 - 156 20 84 - 104 - 15.40 611.63

14M-44S-68 44 6F 3020 75 3 196.08 193.28 211 153 - - 84 16.5 51 16.5 9.20 442.14

14M-48S-68 48 5F 3020 75 3 213.90 211.11 226 171 - - 84 - 51 33 11.30 646.26

14M-50S-68 50 6F 3525 100 4 222.82 220.02 240 180 - - 84 9.5 65 9.5 15.50 775.76

14M-56S-68 56 6F 3525 100 4 249.55 246.76 256 207 - - 84 9.5 65 9.5 16.80 1307.78

14M-60S-68 60 6 3525 100 4 267.38 264.58 - 224 - - 84 9.5 65 9.5 20.40 1823.05

14M-64S-68 64 6 3525 100 4 285.21 282.41 - 242 - - 84 9.5 65 9.5 23.60 2399.67

14M-72S-68 72 7 3525 100 4 320.86 318.06 - 278 178 - 84 9.5 65 9.5 20.30 2612.89

14M-80S-68 80 7 3525 100 4 356.51 353.71 - 314 178 - 84 9.5 65 9.5 21.30 3384.02

14M-90S-68 90 8 3525 100 4 401.07 398.27 - 360 178 - 84 9.5 65 9.5 24.40 4966.46

14M-112S-68 112 8 3525 100 4 499.11 496.31 - 456 178 - 84 9.5 65 9.5 32.70 10182.40

14M-140S-68 140 8 3525 100 4 623.89 621.09 - 581 206 - 84 9.5 65 9.5 55.00 26760.16

14M-168S-68 168 8 3525 100 4 748.66 745.87 - 706 206 - 84 9.5 65 9.5 71.00 49743.65

14M-192S-68 192 8 4030 115 4 1/2 855.61 852.82 - 812 215 - 84 4 76 4 80.50 73664.39




steel 220 M07



14M-36S-90 36 1F PB 110 4 1/4 160.43 157.63 168 - 131 30 106 - 136 - 14.50 466.50

14M-38S-90 38 1F PB 115 4 1/2 169.34 166.50 183 - 141 30 106 - 136 - 17.50 627.29

14M-40S-90 40 1F PB 125 5 1/2 178.25 175.45 188 - 156 30 106 - 136 - 19.10 758.59

14M-44S-90 44 1F PB 140 6 1/2 196.08 193.28 211 - 169 30 106 - 136 - 23.90 1150.95

14M-48S-90 48 6F 3525 100 4 213.90 211.11 226 171 - - 106 20 66 20 12.70 726.33

14M-50S-90 50 6F 3525 100 4 222.82 220.02 240 180 - - 106 20 66 20 14.50 899.88

14M-56S-90 56 6F 3525 100 4 249.55 246.76 256 207 - - 106 20 66 20 19.00 1479.04

14M-60S-90 60 6 3525 100 4 267.38 264.58 - 224 - - 106 20 66 20 22.50 2010.71

14M-64S-90 64 6 3525 100 4 285.21 282.41 - 242 - - 106 20 66 20 24.00 2433.77

14M-72S-90 72 7 3525 100 4 320.86 318.06 - 278 178 - 106 20 66 20 22.60 2908.37

14M-80S-90 80 7 4030 115 4 1/2 356.51 353.71 - 314 215 - 106 15 76 15 27.00 4289.60

14M-90S-90 90 7 4030 115 4 1/2 401.07 398.27 - 360 215 - 106 15 76 15 34.10 6856.54

14M-112S-90 112 8 4535 125 5 499.11 496.31 - 456 215 - 106 8 90 8 46.00 14323.87

14M-140S-90 140 8 4535 125 5 623.89 621.09 - 581 215 - 106 8 90 8 61.00 29679.45

14M-168S-90 168 8 5040 130* 5 748.66 745.87 - 706 267 - 106 2 102 2 90.00 63055.33

14M-192S-90 192 8 5040 130* 5 855.61 852.82 - 812 267 - 106 2 102 2 108.50 93796.27

63

5

No. ofteeth

Pulleydesignation

Pulleytype

BushNo.

Max. bore

Metric


10-4 (kgm2)

Weight(kg)


A MLKFEBmm

PULLEY INFORMATION

Pulley Minimum bore (mm)

8M-22S-12 12.00

8M-22S-21 12.00

8M-25S-36 12.00

8M-30S-62 20.00

8M-32S-62 20.00

8M-34S-62 20.00

8M-36S-62 20.00

8M-38S-62 20.00

Minimum stock bores for Plain Bored (PB) pulleys

Pulley Minimum bore (mm)

14M-34S-68 40.00

14M-36S-68 40.00

14M-38S-68 40.00

14M-40S-68 40.00

14M-36S-90 50.00

14M-38S-90 50.00

14M-40S-90 50.00

14M-44S-90 50.00

14M-38S-125 50.00

14M-40S-125 50.00

14M-44S-125 50.00

14M-48S-125 50.00




steel 220 M07



14M-38S-125 38 1F PB 115* 4 1/2 169.34 166.54 183 - 141 20 141 - 161 - 20.30 727.65

14M-40S-125 40 1F PB 125* 5 178.25 175.45 188 - 156 20 141 - 161 - 23.00 913.48

14M-44S-125 44 1F PB 140* 5 1/2 196.08 193.28 211 - 169 20 141 - 161 - 28.80 1384.10

14M-48S-125 48 1F PB 160* 6 1/4 213.90 211.11 226 - 185 20 141 - 161 - 34.60 1978.83

14M-50S-125 50 6F 3525 100 4 222.82 220.02 240 180 - - 141 38 65 38 16.80 1042.62

14M-56S-125 56 6F 3525 100 4 249.55 246.76 256 207 - - 141 38 65 38 21.60 1681.43

14M-60S-125 60 6 4030 115 4 1/2 267.38 264.58 - 224 - - 141 32.5 76 32.5 25.60 2287.85

14M-64S-125 64 6 4030 115 4 1/2 285.21 282.41 - 242 - - 141 32.5 76 32.5 29.70 3024.16

14M-72S-125 72 7 4030 115 4 1/2 320.86 318.06 - 278 215 - 141 32.5 76 32.5 30.00 3860.66

14M-80S-125 80 7 4030 115 4 1/2 356.51 353.71 - 314 215 - 141 32.5 76 32.5 33.40 5306.40

14M-90S-125 90 7 4030 115 4 1/2 401.07 398.27 - 360 215 - 141 32.5 76 32.5 39.40 7947.12

14M-112S-125 112 8 4535 125 5 499.11 496.31 - 456 215 - 141 26 89 26 56.00 17437.76

14M-140S-125 140 8 4535 125 5 623.89 621.09 - 581 215 - 141 26 89 26 73.00 35518.03

14M-168S-125 168 8 5040 125 5 748.66 745.87 - 706 267 - 141 19.5 102 19.5 101.00 70762.02

14M-192S-125 192 8 5040 125 5 855.61 852.82 - 812 267 - 141 19.5 102 19.5 121.50 111182.90

64

5

PULLEY INFORMATION

PULLEY TOLERANCESPulleys for Poly Chain® GT2 belts are precision made to close tolerances. Inaccurate manufacturing or reboringmay result in poor drive performance. Strict adherence to the standard tolerances (as shown in table below) ishighly recommended.

Bore tolerances of plain bored pulleys

up to 25 + 0.0254 - 0.0000

25 to 50 + 0.0381 - 0.0000

50 to 75 + 0.0508 - 0.0000

75 up + 0.0635 - 0.0000

Bore (mm) Tolerances (mm)

Outside diameter range Outside diameter tolerance Pitch to pitch tolerance

mm mm adjacent 90°

over 50 to 100 + 0.10 - 0.000 + 0.025 + 0.13

over 100 to 180 + 0.13 - 0.000 + 0.025 + 0.13

over 180 to 300 + 0.15 - 0.000 + 0.025 + 0.15

over 300 to 500 + 0.18 - 0.000 + 0.025 + 0.18

over 500 + 0.20 - 0.000 + 0.025 + 0.20

Radial run-out*For outside diameters 200 mm and under ......................................... 0.1 mmFor each additional 25 mm of diameter, add .................................. 0.013 mm

Axial run-out*For diameters 25 mm and under .................................................... 0.025 mmFor each additional 25 mm up to 250 mm, add ............................. 0.025 mmFor each additional 25 mm over 250 mm, add ............................... 0.013 mm

* Total indicator reading

BalancingStock pulleys are statically balanced to ISO 1940 (1973)to class G16.

Caution: stock pulleys should not be used on driveswhere rim surface speeds exceed 40 m/s. Speciallymade, dynamically balanced pulleys should be used.

Pulley tooth profile and surface qualityThe tooth profile of these pulleys was designed anddeveloped by the Gates Corporation to operate with theGates Poly Chain® GT belts and following generationssuch as Poly Chain® GT2.

The tooth surface should be free of any surface defectsand should be 3 µm or better.

NoteIt is essential that a “side fitting” key is used whenassembling a bush and pulley on its shaft in drivessubjected to heavy or shock loads.

65

5

9 3 1.4 - 009 00910 3 1.4 - 010 01011 4 1.8 - 011 011 01112 4 1.8 - 012 012 012 01213 5 2.3 - 013 013 013 01314 5 2.3 - 014 014 014 014 01415 5 2.3 - 015 015 015 015 01516 6 2.8 - 016 016 016 016 016 01618 6 2.8 - 018 018 018 018 018 01819 6 2.8 - 019 019 019 019 019 01920 6 2.8 - 020 020 020 020 020 02022 6 2.8 - 022 022 022 022 022 02224 8 3.3 1.3* 024* 024 024 024 024 02425 8 3.3 1.3* 025* 025 025 025 025 025 02528 8 3.3 1.3* 028* 028 028 028 028 028 02830 8 3.3 - 030 030 030 030 030 03032 10 3.3 - 032 032 032 032 032 03235 10 3.3 - 035 035 035 035 03538 10 3.3 - 038 038 038 038 03840 12 3.3 - 040 040 040 040 040 04042 12 3.3 - 042 042 042 042 042 04245 14 3.8 - 045 045 045 045 04548 14 3.8 - 048 048 048 048 04850 14 3.8 - 050 050 050 050 05055 16 4.3 - 055 055 055 055 05560 18 4.4 - 060 060 060 060 06065 18 4.4 - 065 065 065 065 06570 20 4.9 - 070 070 070 070 07075 20 4.9 - 075 075 075 075 07580 22 5.4 - 080 080 080 08085 22 5.4 - 085 085 085 085

90 25 5.4 - 090 090 090 090

95 25 5.4 - 095 095 095 095

100 28 6.4 4,4* 100* 100 100 100

105 28 6.4 - 105 105 105

110 28 6.4 - 110 110 110

115 32 7.4 5,4* 115* 115 115

120 32 7.4 - 120 120

125 32 7.4 - 125 125

PULLEY INFORMATION

BUSHES: BORES AND KEYWAYS

Bores and keyways in millimetres

Borediameter

Keyway Shallowkeywaydepth

Bush reference

Width Depth

Prefix

029A- 029B- 029C- 029G- 029K- 029M- 029P- 029J- 029X- 029Y- 029Z-

Type

1008 1108 1210 1610 2012 2517 3020 3525 4030 4535 5040

Keyways conform to European standard.

* Shallow key required.

For detailed bush information refer to supplier’s catalogue.

66

5

PULLEY INFORMATION

BUSHES: BORES AND KEYWAYS

Bores and keyways in inches

Keyways conform to European standard.

* Shallow key required.

For detailed bush information refer to supplier’s catalogue.

0.375 0.125 0.062 - 006 0060.5 0.125 0.062 - 008 008 008

0.625 0.187 0.093 - 010 010 010 0100.75 0.187 0.093 - 012 012 012 012 012 012

0.875 0.25 0.125 - 014 014 014 014 014 0141 0.25 0.125 0.062 100* 100 100 100 100 100

1.125 0.312 0.125 0.078 102* 102 102 102 1021.25 0.312 0.125 - 104 104 104 104 104

1.375 0.375 0.125 - 106 106 106 1061.5 0.375 0.125 - 108 108 108 108 108

1.625 0.437 1.156 0.125 110 110 110 110 1101.75 0.437 1.156 - 112 112 112 112 112

1.875 0.5 1.156 - 114 114 114 114 1142 0.5 1.156 - 200 200 200 200 200

2.125 0.625 0.218 - 202 202 202 2022.25 0.625 0.218 - 204 204 204 204 204

2.375 0.625 0.218 - 206 206 206 206 2062.5 0.625 0.218 - 208 208 208 208 208

2.625 0.75 0.25 - 210 210 210 2102.75 0.75 0.25 - 212 212 212 212 212

2.875 0.75 0.25 - 214 214 214 214 2143 0.75 0.25 - 300 300 300 300 300

3.125 0.875 0.312 - 302 302 302 3023.25 0.875 0.312 - 304 304 304 304

3.375 0.875 0.312 - 306 306 306 3063.5 0.876 0.312 - 308 308 308 308

3.75 1 0.375 0.312 312 312 312 3124 1 0.375 0.218 400* 400 400 400

4.25 1.125 0.437 - 404 404 4044.5 1.125 0.437 0.343 408* 408 408

4.75 1.125 0.437 - 412 4125 1.125 0.437 0.343 500* 500

Borediameter

Keyway Shallowkeywaydepth

Bush reference

Width Depth

Prefix

019A- 019B- 019C- 019G- 019K- 019M- 019P- 019J- 019X- 019Y- 019Z-

Type

1008 1108 1210 1610 2012 2517 3020 3525 4030 4535 5040

67

5

PULLEY INFORMATION

BUSHES: INSTALLATION INSTRUCTIONS

Step 1: insert bush into pulley Step 2: insert screws and locate on shaft

Step 3: tighten screws finger tight Step 4: tighten screws alternat ely

To installA. Remove any protective coating

from the bore and outside of bush,and bore of hub. After ensuringthat the mating tapered surfacesare completely clean and free fromoil or dirt, you can insert the bushin the hub so that the holes line up.

B. Now sparingly oil the thread andpoint of the grub screws, or thethread and under head of the capsscrews. Place the screws looselyin the holes threaded in the hub,shown thus in the diagram.

C. Clean the shaft and fit the hub tothe shaft as one unit and locatethem in the desired position,remembering that the bush will nipthe shaft first and then the hub willbe slightly drawn on to the bush.

D. Using a hexagon wrench tightenthe screws gradually andalternately to the torque shown onpage 68.

E. Hammer against the large-end ofthe bush, using a block or sleeveto prevent damage. (This willensure that the bush is seatedsquarely in the bore). The screws

will now turn a little more.Repeat this alternate hammeringand screw tightening once ortwice to achieve a maximum gripon the shaft.

F. If a key is to be fitted, place it inthe shaft keyway before fittingthe bush. It is essential that it isa parallel key and side fitting onlyand has TOP CLEARANCE.

G. After the drive has been runningunder a load for a short time stopand check the tightness of thescrews.

H. Fill the empty holes with greaseto exclude dirt.

To removeA. Slacken all screws by several

turns, remove one or two accor-ding to the number of jacking offholes shown thus in diagram.Insert the screws in jacking offholes after oiling the thread andpoint of grub screws or the threadand under head of the capscrews.

B. Tighten the screws alternatelyuntil the bush is loosened in thehub and the assembly is free onthe shaft.

C. Remove the assembly from theshaft.

68

5


PULLEY DIAMETERS

Pitch diameter = No of grooves x pitch

Outside diameter = Pitch diameter - (2 x PLD)

1008 1108 1210 1610 2012 2517 3020 3525 4030 4535 5040

5.7 5.7 20 20 31 49 92 115 172 195 275

2 2 2 2 2 2 2 3 3 3 3

1/4" 1/4" 3/8" 3/8" 7/16" 1/2" 5/8" 1/2" 5/8" 1/4" 1/4"

35.0 38.0 47.5 57.0 70.0 85.5 108.0 127.0 146.0 162.0 177.5

0.1 0.1 0.2 0.3 0.7 1.5 2.7 3.8 7.7 7.5 11.1

Bush size

Screw tighteningtorque (Nm)

Screwdetails

qty

size(BSW)

Large end diam. (mm)

Approx. mass (kg)

Pitch Radial PLD

8 mm 0.8 mm14 mm 1.4 mm

π

69

6

ENGINEERING DATA

1. USE OF FLANGED PULLEYS

Guide flanges are needed in order to keep the belt on thepulley. Due to tracking characteristics, even on the bestaligned drives, belts will ride off the edge of the pulleys.Flanges will prevent belt ride-off.

On all drives using stock or made-to-order pulleys, thefollowing conditions should be considered when selectingflanged pulleys:1. On all two-pulley drives, the minimum flanging

requirements are two flanges on one pulley or oneflange on each pulley on opposite sides.

2. On drives where the centre distance is more than eighttimes the diameter of the small pulley, special carehas to be taken when setting up the drive. Alwaysmake sure the belt runs correctly on both pulleys. Insome cases it might be necessary that both pulleysare flanged on both sides. (See point 5 “Beltinstallation and drive alignment” on page 70.)

3. On drives with more than two pulleys, the minimumflanging requirements are two flanges on every otherpulley or one flange on every pulley - alternating sidesaround the system.

Stock pulleys up to 64 teeth (8 mm) and 56 teeth (14mm) are supplied with both sides flanged as a standardpractice.

On made-to-order pulleys, flanges must be securelyfastened by using mechanical fasteners, welding, shrink-fit or other equivalent methods.

2. FIXED (NON-ADJUSTABLE)CENTRES

Consult Gates application engineers.

3. IDLERS

Use of idlers should be restricted to those cases in whichthey are functionally necessary. Idlers are used as ameans of applying tension when centres are notadjustable.

Idlers should be located on the slack side of the belt drive.For inside idlers, grooved pulleys are recommended upto 40 grooves, while on larger diameters, flat uncrownedidlers can be used.

Outside idlers are not recommended because they couldresult in significant fatigue damage to the special

polymers in the high performance Poly Chain® GT2 belt,thus reducing belt life.

Because idlers contribute to belt fatigue, idler diametersshould not be smaller than the smallest pulley diameterin the system. All idlers should be securely locked intoplace during drive start-up and operation.

The use of tight side spring loaded, non locked idlers isnot recommended as the belt can generate sufficienttension to overcome any reasonable force imposed by aspring loaded system. Any spring force sufficient toimpose artificially high belt tensions may be excessiveand could significantly reduce belt life.

Slack side spring loaded idlers are often usedsuccessfully, as long as care is taken to avoid resonantvibration conditions and load reversals.

4. OPERATING ENVIRONMENT

TemperaturePoly Chain® GT2 belt performance is generally unaffectedin ambient temperature environments between -54°C and+85°C. In cases where belts are constantly running at orabove these temperature extremes, contact Gatesapplication engineers.

Chemical resistanceBased on lab and field testing, Poly Chain® GT2 beltsprovide excellent resistance to most chemicals, includingsome acids, alkalis and petroleum distillates. Actualperformance characteristics will be determined by thedegree of concentration of the chemical, the time ofexposure and the type of exposure (drip, splash,immersion, etc.). In addition to possible belt degradation,these chemicals can act as a lubricant in the drive system.As with any positive drive belt, Poly Chain® GT2 drivesrun where excessive lubrication is present, have anincreased tendency to ratchet. Special attention shouldbe given to assure that recommended tension ismaintained (see also “Standard tensioning procedure”on page 12).

Aircraft / hazardous drivesGates synchronous belts should not be used in aircraft,aircraft related or hazardous applications where beltfailure may cause injury.

70

6

ENGINEERING DATA

5. BELT INSTALLATION ANDDRIVE ALIGNMENT

Provision should be made for centre distance adjustment,according to tables 2 and 3 (see page 12), or change theidler position so that the belt can be slipped easily ontothe drive. When installing a belt, never force it over aflange. This will damage the belt tensile member.

Synchronous belt performance may be affected bymisalignment, which can result in inconsistent belt wearand premature tensile failure.

Synchronous belts typically are made with high modulustensile members which provide length stability over thebelt life. Consequently, misalignment does not allowequal load distribution across the entire belt top width.In a misaligned drive, the load is being carried by only asmall portion of the belt top width, resulting in reducedperformance. Proper drive alignment is especiallyimportant when using Poly Chain® GT2 belts because ofthe extra high modulus cords and premium polymersused.

There are two types of misalignment: parallel and angular.Parallel misalignment is where the driveR and driveNshafts are parallel, but the two pulleys lie in differentplanes. When the two shafts are not parallel, the drive isangularly misaligned.

A fleeting angle is the angle at which the belt enters andexits the pulleys, and equals the sum of the parallel andangular misalignments.

Any degree of pulley misalignment will result in somereduction of belt life, which is not accounted for in thenormal drive design procedure. Misalignment of allpositive belt drives should not exceed 1/4° or 5 mm permetre of centre distance. Misalignment should bechecked with a good straight edge tool. The tool shouldbe applied from driveR to driveN and from driveN todriveR so that the effect of parallel and angularmisalignment is taken into account.Drive misalignment can also cause belt tracking problems.However, some degree of belt tracking is normal andwon’t affect performance.

Parallel misalignment

Angular misalignment

CL

Fleeting angle

CL

Fleeting angle

71

6

6. BELT STORAGE AND HANDLING

For storage, the belt should be protected from moisture,temperature extremes, direct sunlight and high ozoneenvironments. The belt should be stored in its originalpackage, avoiding any sharp bends or crimping, whichwill damage the belt.

There is no problem with leaving tension on the belt duringequipment storage. Tension could be backed off ifdesired. Consideration should be given to extendedstorage of equipment with belts installed if theenvironment is detrimental as described above.

Handling of the Poly Chain® GT2 belt is also important.Due to high performance characteristics of thePoly Chain® GT2 belt, do not twist, crimp, invert, bendor coil the belt. Belts should not be bent tighter thanthe smallest recommended sprocket diameter forthat cross-section on the inside permissible diameter.Under no circumstances should the belt be forced orprised onto a drive.

The belt may be cleaned by wiping with a rag slightlydampened with a light, non-volatile solvent, such asmineral spirits or paraffin. Soaking or brushing on of suchsolvent is not advisable. More obviously, sanding orscraping the belt with a sharp object to remove greaseor debris is not recommended. Similar solventprocedures should be applied to the pulleys.

7. EFFICIENCY

When properly designed and applied, Poly Chain® GT2belt drives will be as much as 98% efficient thanks to thenon-slip characteristics of synchronous belts. Since thebelt has a low profile (thin) and ribbed back, it flexes easily,thus resulting in low hysteresis losses as evidenced bylow build-up in the belt.

Poly Chain® GT2 belts are uniquely constructed becausethey use high performance materials. Optimisation ofthese high-technology features provides maximumperformance and efficiency.

Synchronous belt drive efficiency can be simply definedas shown in the following:

Efficiency, per cent =DN RPM x DN Torque x 100

DR RPM x DR Torque

When examining the loss of energy, it is necessary toconsider belt losses in terms of shaft torque and shaftspeed. Torque losses are created due to bending stressand friction.

ENGINEERING DATA

Chain drives running unlubricated generate significantheat build-up due to increased friction in the roller joints.Even properly lubricated chains running at high speedstend to throw off the oil due to centrifugal forces, makingit difficult to maintain proper lubrication at the load bearingsurfaces. Consequently, chain drives are typically only92-98% efficient.

The belt drive is only part of the total system. Motorsshould be properly sized for the application. They musthave sufficient capacity to meet the power needs, yetoverdesigned motors will lead to electrical inefficiencies.DriveN machines may also have inherent inefficiencieswhich are not a factor in evaluating drive efficiency.

8. STATIC CONDUCTIVITY

Poly Chain® GT2 belts are not static conductive and henceshould not be specified for areas where explosive risksare likely to be encountered.

73

7

USEFUL INFORMATION

1. FORMULAETentative belt length

where: Lp = pitch length of beltC = centre distanceD = pitch diameter of large pulleyd = pitch diameter of small pulley

1.57 (D + d) + (tentative centre distance x 2)

Lp = 2C + 1.57 (D + d) + (D - d)2

4C

Lp = 2C cos Ø + π (D + d)

+ π Ø (D - d)

2 180

where: D = diameter of large pulleyd = diameter of small pulley

Pitch length

where: Lp = belt lengthD = diameter of large pulleyd = diameter of small pulleyC = centre distance

or

Approximate centre distance

where: K = 4Lp - 6.28 (D + d)

C = K + K2 - 32(D - d)2

16

Teeth in mesh (T.I.M.)

where: D = pitch circle diameter oflarge pulley (mm)

d = pitch circle diameter of smallpulley (mm)

C = centre distance between shafts (mm)Ng= number of grooves in small pulley

Static tension

Tst = 425 P + mν2

νwhere Tst = static tension (N)

P = power (kW)ν = belt speed (m/s)m = belt unit mass per meter length

(kg/m); value in table 4

where: Tst = static tension (N)S = span length (mm)L = belt pitch length (mm)Y = constant from table 4

2. UNITS OF MEASUREMENTkW = kilowattsNm = newton metreN = newtonJ = joules = secondmm = millimetrem/s = metre/secondkg = kilogrammeg/m = gramme/metre

3. ABBREVIATION TABLED = diameter of large pulleyd = diameter of small pulleyLp = pitch lengthC = centre distanceT.I.M. = teeth in meshNg = number of grooves in small pulleyTst = static tension (N)P = power (kW)PLD = Pitch Line Differentialν = belt speed (m/s)S = span length (mm)L = belt length (mm)

4. CONVERSION TABLE1 lbf = 0.454 kgf1 lbf = 4.448 N1 kgf = 9.807 N1 lbf in = 0.113 Nm1 ft = 0.3048 m1 in = 25.4 mm1 ft2 = 0.093 m2

1 in2 = 645.16 mm2

1 ft3 = 0.028 m3

1 in3 = 16.387 mm3

1 oz = 28.35 g1 lb = 0.454 kg1 lmp. ton = 1.016 tonne1 lmp. gal = 4.546 litres1 lmp. pint = 0.568 litre1 radian = 57.296 degrees1 degree = 0.0175 radian1 horsepower = 0.746 kW

Min. deflection force

25

)

Ø = sin-1 distance

( )[ 0.5 -D - d6C ] Ng

(

Pitch diameter = N° of grooves x pitchπ

Pitch diameter

Min. = , (N)Tst +

SL

Y

(D - d) 2C

Outside diameter Outside diameter = Pitch diameter - (2 x PLD)

75

7

SUPPORT

DESIGNFLEX CALCULATION SOFTWAREYou may calculate your own application by means of one of Gates’design manuals or by using DesignFlex, a Windows-based multilingualsoftware program. The program is available on CD-ROM (E/20098), but canalso be downloaded from Gates’ website at www.gates.com/europe. Theprogram offers a step-by-step drive calculation procedure for both V-belts andsynchronous belts based on the criteria and/or limitations specified by the user.DesignFlex runs under Windows 95, 98, 2000, NT or Millennium and requires aPentium 133 processor or higher and an 800 x 600 screen resolution or higher.A minimum of 32 MB RAM is recommended for satisfactory calculation speed.

GATES’ APPLICATION ENGINEERSAT YOUR SERVICEIf your application cannot be designed with the aid of Gates’ design manualsor the DesignFlex software, you can always contact Gates’ applicationengineers. They are at your service to solve even the most difficult drivedesign problem.

Gates’ application engineers now use DESIGN IQ, a very powerful softwareprogram allowing them to calculate multiple pulley drives for the most diversecomplex duty cycles. For more information on this software please contactyour Gates representative.

ELECTRONIC PRICE LISTGates’ electronic price list for industrial Power Transmission products is available onCD-ROM and enables the user to easily select any product from the powertransmission range by product number, bar code, description, type, profile anddimension. A full colour photograph and a drawing of the belt profiles complete theinformation.The information on the CD-ROM is available in six languages.

GATES LITERATUREPlease consult our web site at www.gates.com/europe/pti for specific and updated information on other Gates industrialbelt products and our list of available literature. Industrial Power Transmission brochures and leaflets can be downloadedfrom the site. Distributors may link up with the Gates European site thus supplying visitors with updated information on theEuropean Gates organisation.

76

ADDRESSES

FRANCEGates S.A.S.111, rue Francis GarnierB.P. 37F - 58027 Nevers - CedexTl : (33) 3 / 86 71 75 00Fx : (33) 3 / 86 36 62 47

GERMANYGates GmbH AachenEisenbahnweg 50D - 52068 AachenTl : (49) 241 / 5108-0Fx : (49) 241 / 5108-297

OPERATIONS

POLANDGates Polska Sp.z o.o.Ul. Jaworzyµska 301P - 59-220 LegnicaTl : (48) 76 / 855 10 00Fx : (48) 76 / 855 10 01

UKGatesPower Transmission LtdTinwald Downs RoadHeathhall - DumfriesDG1 1TSTl : (44) 1387 / 24 20 00Fx : (44) 1387 / 24 20 10

BELGIUMGates Europe nvDr. Carlierlaan 30B - 9320 ErembodegemTl : (32) 53 / 76 27 11Fx : (32) 53 / 76 27 13

FRANCEGates France S.A.R.L.B.P. 37Zone IndustrielleF - 95380 LouvresTl : (33) 1 / 34 47 41 41Fx : (33) 1 / 34 72 60 54

GERMANYGates GmbH LangenfeldHaus Gravener Straße 191-193D - 40764 LangenfeldTl : (49) 2173 / 795-0Fx : (49) 2173 / 795-150

ITALYGates S.R.L.Via Senigallia 18(Int. 2 - Blocco A - Edificio 1)I - 20161 Milano MITl : (39) 02 / 662 16 21Fx : (39) 02 / 645 86 36

SPAINGates PT Spain S.A.Polígono IndustrialLes MallolesE - 08660 Balsareny(Barcelona)Tl : (34) 93 / 877 70 00Fx : (34) 93 / 877 70 39

SALES ANDMARKETING FACILITIES

www.gates.com/europe/ptiwww.gates.com/europe/[email protected]

All Gates’ European Power Transmission Operations are ISO 9001 and ISO 14001 registered.

The manufacturers reserve the right to amend details where necessary. © Gates Europe nv 2005 Printed in Belgium - 01/05.

ImportantEvery effort has been made to ensure the accuracy and comprehensiveness of the information included in thiscatalogue. However Gates cannot be held responsible for errors or omissions and for alterations occurred afterrelease for printing; or if Gates products are used in special or exceptional circumstances without prior consultationwith and clearance from a Gates representative.

This issue is released January 2005 and supersedes all previous versions of this manual. If your drive designmanual is more than 2 years old, please consult a Gates representative to check whether you have the latestversion.

design view

Documents

peripheral speeds greater

poly chain gt2

explosion risk areas

theoretical centre distance

tentative centre distance

double tension tester

approximate centre distance

sec consult gates